KR100993605B1 - Warning apparatus for crime prevention - Google Patents

Abstract

The alarm member is turned on (or flashing) to inform the occurrence of abnormalities such as intrusion, gas leakage, fire, etc., and the security warning device for lighting the lighting member based on the illuminance of the location where the warning device is installed is proposed. The presented security warning device, a case in which a plurality of lighting member is mounted on the upper side, the first fastening member is formed on the upper side, the alarm member is mounted on the outer side; A translucent cap formed of a translucent material, formed with a second fastening agent coupled to the first fastening member at a lower side thereof, and having a protective hole through which a plurality of lighting members are drawn in, and having an embossed pattern; And a blocking plate formed of an opaque material, the pattern corresponding to the embossed pattern is perforated, and covering the translucent cap. According to the present invention, the security warning device is installed by the lighting member, by illuminating through the light generated from the lighting member, it is possible to easily identify the security warning device at night.

Security light, warning light, warning light, LED module, lighting, embossed pattern

Description

Warning apparatus for crime prevention

The present invention relates to a security warning device, and more particularly to a security warning device configured to notify the occurrence of abnormalities such as intrusion, gas leakage, fire, and to easily identify at night by increasing the resolution.

Recently, with the increase in various forms of crime, the use of security services through private security companies is increasing in public institutions, offices, factories and homes.

The security company notifies the unspecified number of persons using the security service of the security company, and installs a security warning sign outside the buildings such as public institutions, offices, factories and homes that use the security service to prevent the occurrence of crime. .

Security companies use a number of sensors (eg, glass detectors, acoustic detectors, infrared detectors, heat detectors) to detect outsider intrusions, gas leaks, and fires in buildings such as public institutions, offices, factories, and homes that use security services. Install a detector, a fire (heat) detector, a safe detector, an infrared detector, a gas detector, etc., and an alarm device (e.g., informing you of abnormalities such as intrusion, gas leak, fire, etc.) depending on whether the plurality of sensors are detected. Lamp, buzzer, etc.).

By the way, the conventional security warning sign is not provided with a lighting device. Then, at night when crime is mainly caused, it is difficult to identify the crime prevention warning board, so there is a problem in that a security company does not obtain a desired crime prevention effect.

In addition, in the related art, as the security warning plate, the alarm device, and the small warning lamp are installed, there is a problem in that the cost of providing the security service increases.

The present invention has been proposed in view of the above-mentioned conventional problems, and lights (or flashes) an alarm member to inform an incidence of intrusion, gas leakage, fire, etc., and illuminates the lighting member based on the illuminance of the position where the warning device is installed. It is an object of the present invention to provide a security warning device for driving.

In order to achieve the above object, a security warning device according to a preferred embodiment of the present invention, the lighting member and the first fastening member is installed on the upper side, the case is equipped with an alarm member on the outer surface; A translucent cap formed of a translucent material, having a second fastening agent coupled to the first fastening member on a lower side thereof, and having a protective hole through which the lighting member is introduced, and having an embossed pattern including letters; And a blocking plate formed of an opaque material, the pattern corresponding to the embossed pattern is perforated, and covering the translucent cap.

The blocking plate is fitted to the embossed pattern of the translucent cap.

Alternatively, the security warning device, the case is provided with a lighting member and the first fastening member on the upper side, the alarm member is mounted on the outer surface; A translucent cap formed of a translucent material, having a second fastening member coupled to the first fastening member on a lower side thereof, and having a perforated protective hole through which the lighting member is introduced; And a blocking plate formed of an opaque material, formed of an adhesive member adhered to an upper surface of the translucent cap, and having a perforated pattern.

In the case, an illuminance sensor is installed on the outer surface, and the illumination member is turned on by the illuminance value detected by the illuminance sensor.

The lighting member of the case includes a plurality of LED modules arranged in a row, the plurality of LED modules are inserted into the protective hole of the long hole shape formed in the longitudinal direction in the translucent cap.

It is formed of a transparent material to cover the blocking plate and further includes a protective cover coupled to the case.

In order to achieve the above object, the security warning device according to a preferred embodiment of the present invention, based on the detection signal from the abnormality detection sensor to determine whether the abnormality, based on the illuminance setting value to determine whether to drive the illumination. A controller for determining; An alarm unit for notifying occurrence of an abnormality based on a control signal from the controller; And an illumination unit for generating light to illuminate based on a control signal from the controller.

The control unit outputs a control signal for driving the alarm unit when receiving the detection signal from the abnormal occurrence detection sensor.

The alarm unit is composed of one or more LED modules, and one or more LED modules flash to inform the occurrence of an error.

The alarm unit may include one or more LED modules, and one or more LED modules may be turned on to notify an abnormal occurrence.

It further includes an illuminance sensor for detecting illuminance.

The control unit outputs a control signal for driving the lighting unit when the illuminance detection value from the illuminance sensor is less than the illuminance setting value.

The lighting unit includes one or more LED modules, and one or more LED modules are turned on to illuminate.

According to the present invention, the security warning device is installed by the lighting member, by illuminating the security warning device through the light generated from the lighting member, it is possible to easily identify the security warning device at night.

In addition, the security warning device can be easily identified by increasing the resolution of the warning device by installing a blocking plate that selectively transmits light to intensively transmit the light of the portion where the letter or figure is shaped. Do.

In addition, the security warning device lights up or flashes on the basis of the detection of abnormality, and installs an alarm member on the side of the security warning device to inform the occurrence of abnormality such as intrusion, gas leakage, fire, etc. It is possible to perform the same functions as the security warning sign and the alarm device without, and it is possible to reduce the cost for providing the security service by minimizing the cost required for the installation of the alarm device.

Hereinafter, the most preferred embodiments of the present invention will be described with reference to the accompanying drawings so that those skilled in the art can easily implement the technical idea of the present invention. . First, in adding reference numerals to the components of each drawing, the same reference numerals are added to the same components as much as possible even though they are displayed on different drawings. In addition, in describing the present invention, if it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description will be omitted.

(Embodiment 1)

Hereinafter, with reference to the accompanying drawings a preferred first embodiment of the security warning device according to the present invention will be described in detail. 1 is an exploded perspective view of a security warning device according to a first embodiment of the present invention, Figure 2 is an exploded perspective view of the case of FIG.

First, in order to easily describe the first embodiment of the present invention, the lighting member of the claims is the LED module 120 for illumination, the first fastening member is a fixing hole 130, the alarm member is an LED module for alarm ( 140), but the second fastening member has a fixing projection 210 as an example, but is not limited thereto.

Security warning device is equipped with a circuit board 110 on the inside, a plurality of LED modules for illumination 120 is mounted on the upper side, a plurality of fixing holes 130 are formed on the upper side, the alarm LED module on the outer side A case 100 on which 140 is mounted; The protective hole 220 is formed of a translucent material, the fixing protrusion 210 is formed at the lower side to be fitted into the fixing hole 130 of the case 100, and the plurality of lighting LED modules 120 are inserted therein. Perforated translucent cap 200; Block plate 300 is formed of an opaque material, the character, graphics, etc. are perforated, and seated on the upper side of the translucent cap 200; And a protective cover 400 formed of a transparent material to cover the blocking plate 300.

As shown in FIG. 2, the case 100 includes a lower case 100a and an upper case 100b.

The lower case 100a has an upper side opening and a groove 170 for fixing the upper case 100b along the edge is formed, and a coupling protrusion 160 for coupling with the protective cover 400 is formed at the side. . The lower case 100a has a plurality of fixing holes 130 formed therein for connecting with a bracket (not shown), and a wiring hole 190 through which an electric wire (not shown) connected to the circuit board 110 passes. Is formed.

The upper case 100b is opened at a lower side thereof, and a plurality of threaded holes (not shown) are formed at the inner side thereof, and the upper case 100b is fastened to the circuit board 110 by a coupling member 115 (eg, a bolt). The upper case 100b is provided with a plurality of fixing protrusions 180 for fixing a plurality of LED modules 120 for lighting and fitting with the plurality of LED modules 120 for lighting. In this case, the upper case 100b is perforated with a wiring hole 190 through which wires (not shown) electrically connecting the circuit board 110 mounted inside and the plurality of LED modules 120 mounted on the upper side pass. do. Here, the wiring hole 190 may be changed in position depending on the mounting position of the circuit board 110 and the LED module for illumination 120. As such, the security warning device is installed by the LED module for illumination 120, by illuminating through the light generated from the LED module for illumination, it is possible to easily identify the security warning device at night.

The upper case 100b is provided with a plurality of alarm LED modules 140 symmetrically installed on the outer side. Here, the alarm LED module 140 is installed on the outer portion to inform the occurrence of the abnormality by lighting or flashing. As such, the security warning device is installed on the side of the security warning device for the alarm LED module 140 to notify the occurrence of abnormalities such as intrusion, gas leakage, fire by turning on or flashing based on the detection of the abnormal occurrence, It is possible to perform the same functions as the security warning sign and the alarm device without installing the alarm device, and it is possible to reduce the cost of providing the security service by minimizing the cost required for the installation of the alarm device.

The upper case 100b is provided with an illuminance sensor 150 on the outside. Here, the illuminance sensor 150 detects the illuminance of the place where the security warning device is installed.

Translucent cap 200 is embossed pattern 230 of the security company's logo, letters, etc. are formed on the upper side for the fitting coupling with the blocking plate 300, a plurality of LED for mounting mounted to project the case 100 The protective hole 220 is drilled in a form in which the LED module 120 for illumination is mounted so that the module 120 is inserted therein. Here, the protective hole 220 is perforated in various shapes according to the shape of the LED module for illumination 120 mounted on the upper portion of the case (100).

Translucent cap 200 has a fixing protrusion 210 is formed on the lower side is fitted into the fixing hole 130 of the case 100. Here, the fixing protrusion 210 is formed by a step 420 is formed in the inner perforation, is coupled to the coupling hole (for example, bolts) to the fixing hole 130, the thread of the case 100 is formed.

The translucent cap 200 is formed of a translucent material (eg, plastic) to pass light emitted from the LED module 120 for illumination.

The blocking plate 300 is perforated in the same shape as the embossed pattern 230 formed on the upper side of the translucent cap 200 and is fitted by fitting to the embossed pattern 230 of the translucent cap 200. The blocking plate 300 increases the concentration of light by blocking the light of the remaining portion except for the portion where the embossed pattern 230 of the translucent cap 200 is formed. Here, the blocking plate 300 is formed of an opaque material (for example, plastic). As such, the security warning device can be easily identified by increasing the resolution by installing a blocking plate 300 for selectively transmitting the light to intensively transmit the light of the portion where the letter or figure is formed. Do.

The protective cover 400 has a lower side, and a step 420 is formed to be fixed to the case 100 along an outer circumferential surface of the lower side. The protective cover 400 is coupled to the coupling protrusion 160 formed in the case 100 by forming a plurality of coupling holes 410 symmetrically to the side. The protective cover 400 is formed of a plastic of transparent material to transmit light.

(Second Embodiment)

Hereinafter, with reference to the accompanying drawings a second preferred embodiment of the security warning device according to the present invention will be described in detail. 3 is an exploded perspective view of the security warning device according to a second embodiment of the present invention. Detailed description of the same configuration as in the above-described first embodiment will be omitted.

First, in order to easily describe the second embodiment of the present invention, the lighting member of the claims is the LED module 120 for illumination, the first fastening member is a fixing hole 130, the alarm member is an LED module for alarm ( 140), but the second fastening member has a fixing projection 210 as an example, but is not limited thereto.

As illustrated in FIG. 3, the security warning device includes a case 100, a translucent cap 200, a blocking plate 300, and a protective cover 400. Here, the case 100, the protective cover 400 is the same as the components of the first embodiment, so detailed description thereof will be omitted.

The translucent cap 200 is drilled in the protective hole 220 in the form that the LED module 120 for illumination is mounted so that a plurality of LED modules 120 mounted to protrude into the case 100 is inserted. The translucent cap 200 is formed of a translucent material (eg, plastic) to transmit light emitted from the LED module 120 for illumination. Here, the translucent cap 200 may be embossed pattern 230, such as logo, letters of the security company on the upper side.

Translucent cap 200 has a fixing protrusion 210 is formed on the lower side is fitted into the fixing hole 130 of the case 100. Here, the fixing protrusion 210 is formed by a step 420 is formed in the inner perforation, is coupled to the coupling hole (for example, bolts) to the fixing hole 130, the thread of the case 100 is formed.

Blocking plate 300 is perforated in the shape of a logo, letters, etc. of the security company is adhesively bonded to the upper portion of the translucent cap 200. Here, the blocking plate 300 is a sheet of paper formed in the lower portion of the adhesive member 310 so that the adhesive coupling to the upper portion of the translucent cap 200 is used.

The blocking plate 300 is perforated in the same shape as the embossed pattern 230 formed on the upper side of the translucent cap 200 when the embossed shape of the security company's logo, letters, etc. are formed on the upper side of the translucent cap 200. . As such, the security warning device can be easily identified by increasing the resolution by installing a blocking plate 300 for selectively transmitting the light to intensively transmit the light of the portion where the letter or figure is formed. Do.

Figure 4 is a block diagram illustrating a security warning device according to the present invention.

As shown in Figure 4, the security warning device for the illumination sensor 150, abnormality detection sensor, the control unit 112, the alarm drive unit 114, the alarm unit 117, the light drive unit 116, lighting unit ( 118). Here, the illuminance sensor 150 is the illuminance sensor 150 of the first and second embodiments described above, and the control unit 112, the alarm driver 114, and the illumination driver 116 are the first embodiment and the above-described embodiment. The circuit board 110 is mounted on the inside of the case 100 of the second embodiment. The alarm unit 117 is a plurality of alarm LED modules 140 mounted symmetrically with each other on both sides of the case 100 of the first and second embodiments described above, and the lighting unit 118 is the first unit described above. A plurality of LED module for illumination 120 is mounted on the upper side of the case 100 of the embodiment and the second embodiment.

The illuminance sensor 150 detects illuminance. That is, the illuminance sensor 150 detects the illuminance of the place where the security warning device is installed and transmits it to the control unit 112. Here, the method of detecting the illuminance of the illuminance sensor 150 is easily understood by those skilled in the same industry, and thus detailed description thereof will be omitted.

The abnormal occurrence detection sensor 600 detects an abnormal occurrence such as an intrusion, a gas leak, or a fire. That is, the abnormal occurrence detection sensor 600 is installed in a building such as a public institution, an office, a factory, and a general home using a security service of a security company to detect an abnormal occurrence such as an outsider's intrusion, gas leakage, or fire. Here, the abnormality detection sensor 600 is a glass sensor for detecting the breakage of the glass, an acoustic sensor for detecting the breakage of the glass by the sound of the glass rupture, an infrared detector for detecting the intrusion through the window, doorway, etc. through infrared cut-off, heat A fire (heat) detector that detects a fire through it, a safe detector that detects the opening and closing of a safe door and a shock applied to the safe, and a gas detector that detects the generation of gas are used.

The control unit 112 generates a control signal for controlling the lighting unit 118 to drive the light based on the detection signal of the illuminance sensor 150. That is, the controller 112 determines whether the security warning device is driven based on the illuminance measurement value from the illuminance sensor 150 and a preset illuminance setting value, and generates a control signal accordingly. Herein, the control unit 112 determines that the illuminance measurement value is less than the illuminance setting value and generates a control signal for controlling the illumination unit 118 to illuminate the security warning device. Here, the illuminance setting value is set in advance at the manufacturing stage of the security warning device, generally about 10 Lux is set.

The control unit 112 generates a control signal for controlling the alarm unit 117 based on the detection signal from the abnormal occurrence detection sensor 600. That is, the controller 112 may be any one of a plurality of sensors (for example, a glass detector, an acoustic detector, an infrared detector, a fire (heat) detector, a safe detector, a gas detector, etc.) constituting the abnormality detection sensor 600. When the detection signal is received from the controller, it is determined that the abnormality (for example, intrusion, gas leakage, fire, etc.) is generated, and a control signal for controlling the alarm unit 117 to notify the abnormality is generated.

The alarm driver 114 drives the alarm unit 117 to inform the occurrence of abnormalities such as intrusion, gas leakage, fire, or the like based on the control signal from the controller 112. That is, when the controller 112 receives a signal detected by the abnormality detection sensor 600, the controller 112 determines that the abnormality has occurred and generates a control signal for notifying the occurrence of the abnormality. The alarm driver 114 drives the alarm unit 117 based on a control signal from the controller 112 to notify the occurrence of abnormalities such as intrusion, gas leakage, fire, and the like. Here, the alarm driver 114 is included in the circuit board 110 mounted inside the case 100 in the first and second embodiments.

The alarm unit 117 is composed of a plurality of alarm LED modules 140, and lights up or flashes a plurality of alarm LED modules 140 to inform the occurrence of abnormalities such as intrusion, gas leakage, fire. Here, the alarm unit 117 is a plurality of alarm LED module 140 mounted on both sides of the outer side of the case 100 in the first embodiment and the second embodiment.

The alarm unit 117 may further include a buzzer (or a speaker, a siren, etc.) for notifying abnormal occurrences of intrusion, gas leakage, fire, etc. through sounds.

The lighting driver 116 drives the lighting unit 118 to illuminate the security warning device based on a control signal from the control unit 112. That is, the control unit 112 compares the illumination detection value from the illumination sensor 150 with a preset illumination setting value, and determines that the illumination detection value is less than the illumination setting value to control the lighting unit 118 by determining that it is an illumination drive. To generate a control signal. The lighting driver 116 illuminates the lighting unit 118 to generate light based on a control signal from the controller 112 to illuminate the security warning device. Here, the lighting driver 116 is included in the circuit board 110 mounted inside the case 100 in the first and second embodiments.

The lighting unit 118 is composed of a plurality of LED modules for lighting, lighting the LED module 120 for lighting to illuminate the security warning device. Here, the lighting unit 118 is a plurality of LED module for lighting 120 mounted on the upper side of the case 100 in the first embodiment and the second embodiment.

Hereinafter, with reference to the accompanying drawings with respect to the lighting drive of the security warning device according to the present invention will be described in detail.

First, the security warning device is electrically connected to a plurality of abnormality detection sensor 600, is installed to be fixed to the bracket (not shown) installed on the building wall. That is, in the security warning device, a wire (not shown) connected to the circuit board 110 mounted inside the case 100 passes through the wiring hole 190 of the lower case 100a to provide a predetermined position (eg, For example, a glass detector, an acoustic sensor, an infrared detector, a fire (heat) detector, a safe detector, a gas detector, and the like, which are installed in a window, a window frame, a safe, and the like, are connected to the abnormality detection sensor 600. In this case, the security warning device for security is not shown in the drawing, but the circuit board 110 mounted inside the case 100 is connected to an external power source (for example, about 12V). Here, the control unit 112 configured in the circuit board 110 stores the illuminance setting value as a reference for determining whether to drive the lighting.

When the security warning device for security is connected to the external power source, the illumination sensor 150 installed on one side of the case 100 detects the illumination of the corresponding position and transmits it to the control unit 112.

The controller 112 determines whether the lighting unit 118 is driven based on the illuminance detection value from the illuminance sensor 150. That is, the control unit 112 compares the pre-stored illuminance setting value and the illuminance detection value from the illuminance sensor 150 and determines that the illuminance detection value is less than the illuminance setting value as the illumination driving of the lighting unit 118 to determine the control signal accordingly. Transmission to the lighting driver 116.

The lighting driver 116 drives the lighting unit 118 according to the control signal from the control unit 112. That is, the lighting driver 116 lights the plurality of LED modules 120 mounted on the upper side of the case 100 according to the control signal from the controller 112.

The translucent cap 200 transmits the light emitted from the lighting unit 118 to illuminate the security warning device. That is, the translucent cap 200 transmits the light generated from the plurality of LED modules for illumination 120 introduced into the protective hole 220.

The blocking plate 300 selectively transmits the light passing through the translucent cap 200 to increase the concentration of light. That is, the blocking plate 300 blocks the portions other than the embossed pattern 230 such as letters, logos formed on the translucent cap 200 to transmit light only to the embossed pattern 230. In this case, the protective cover 400 may be formed in various colors to change the color to the light transmitted through the blocking plate 300. For example, when the protective cover 400 is formed in the index blue constituting the logo of the caps change the light transmitted through the blocking plate 300 to a blue light.

When the illuminance detection value exceeds the illuminance setting value, the controller 112 determines that the driving stop of the illumination unit 118 is transmitted, and transmits a control signal according to the illumination driving unit 116.

The lighting driver 116 stops driving the lighting unit 118 according to a control signal from the controller 112. That is, the lighting driver 116 turns off the plurality of LED modules 120 mounted on the upper side of the case 100 according to the control signal from the controller 112. As such, the security warning device is installed by the LED module for illumination 120, by illuminating through the light generated from the LED module for illumination, it is possible to easily identify the security warning device at night.

Hereinafter, with reference to the accompanying drawings for the alarm drive of the security warning device for security according to the present invention will be described in detail.

First, the security warning device is electrically connected to a plurality of abnormality detection sensor 600, is installed to be fixed to the bracket (not shown) installed on the building wall. That is, in the security warning device, a wire (not shown) connected to the circuit board 110 mounted inside the case 100 passes through the wiring hole 190 of the lower case 100a to provide a predetermined position (eg, For example, a glass detector, an acoustic sensor, an infrared detector, a fire (heat) detector, a safe detector, a gas detector, and the like, which are installed in a window, a window frame, a safe, and the like, are connected to the abnormality detection sensor 600. In this case, the security warning device for security is not shown in the drawing, but the circuit board 110 mounted inside the case 100 is connected to an external power source (for example, about 12V).

The abnormal occurrence detection sensor 600 detects an abnormal occurrence such as an intrusion, a gas leak, a fire, and transmits the detected abnormality to the controller 112. That is, the abnormality detection sensor 600 detects a fire through a window, an entrance, or the like through the breakage of the glass, the sound of the glass, the infrared cut off, the fire through the heat, the opening and closing of the safe door and the shock applied to the safe. The abnormality detection sensor 600 transmits a detection signal to the controller 112 when the abnormality detection is detected.

The control unit 112 transmits a control signal to the alarm driver 114 to control notification of the occurrence of an abnormality when the abnormality detection signal from the abnormality detection sensor 600 is received.

The alarm driver 114 drives the alarm unit 117 according to a control signal from the controller 112. That is, the lighting driver 116 lights or flashes a plurality of alarm LED modules 140 mounted on the outer side of the case 100 according to a control signal from the controller 112. As such, the security warning device is installed on the side of the security warning device for the alarm LED module 140 to notify the occurrence of abnormalities such as intrusion, gas leakage, fire by turning on or flashing based on the detection of the abnormal occurrence, It is possible to perform the same functions as the security warning sign and the alarm device without installing the alarm device, and it is possible to reduce the cost of providing the security service by minimizing the cost required for the installation of the alarm device.

Although a preferred embodiment according to the present invention has been described above, modifications can be made in various forms, and those skilled in the art may make various modifications and modifications without departing from the claims of the present invention. It is understood that it may be practiced.

1 is an exploded perspective view of a security warning device according to a first embodiment of the present invention.

2 is an exploded perspective view of the case of FIG.

Figure 3 is an exploded perspective view of the security warning device according to a second embodiment of the present invention.

Figure 4 is a block diagram of a security warning device according to an embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

100: case 100a: lower case

100b: upper case 110: circuit board

112: control unit 114: alarm drive unit

115: coupling member 116: light driving unit

117: alarm unit 118: lighting unit

120: LED module for illumination 130: fixing hole

140: LED module for alarm 150: light sensor

160: engaging projection 170: groove

180: fixing protrusion 190: wiring hole

200: translucent cap 210: fixing projection

220: protective hole 230: embossed pattern

300: blocking plate 310: adhesive member

400: protective cover 410: coupling hole

420: step 600: abnormal detection sensor

Claims (13)

delete A case having an illumination member and a first fastening member installed on an upper side thereof, and an alarm member mounted on an outer side thereof; A translucent cap formed of a translucent material, having a second fastening agent coupled to the first fastening member on a lower side thereof, and having a protective hole through which the lighting member is introduced, and having an embossed pattern including a character; And It is formed of an opaque material, the pattern corresponding to the embossed pattern is perforated, and includes a blocking plate covering the translucent cap, The blocking plate is fitted with an embossed pattern of the translucent cap security warning device. A case having an illumination member and a first fastening member installed on an upper side thereof, and an alarm member mounted on an outer side thereof; A translucent cap formed of a translucent material, having a second fastening member coupled to the first fastening member on a lower side thereof, and having a perforated protective hole through which the lighting member is introduced; A blocking plate formed of an opaque material, formed of an adhesive member adhered to an upper surface of the translucent cap, and having a perforated pattern; And Security warning device is formed of a transparent material to cover the blocking plate and comprises a protective cover coupled to the case. The method according to claim 2 or 3, The case, A light sensor is installed on the outer surface Security warning device, characterized in that the lighting member is turned on by the illuminance value detected by the illuminance sensor. The method according to claim 2 or 3, The lighting member of the case includes a plurality of LED modules arranged in a row, the plurality of LED modules security warning device, characterized in that inserted into the protective hole of the long hole shape formed in the longitudinal direction in the translucent cap. The method according to claim 2, Security warning device is formed of a transparent material to cover the blocking plate further comprises a protective cover coupled to the case. delete delete delete delete delete delete delete

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