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Welcome to COMER Security Systems (www.holderprotection.com), one of the Chinese leading suppliers of exhibition equipment and smart home products. With many years experience of supplying an extensive range of ...
Car Parking System Ultrasonic Sensor 20MM Security Alarm System Parking Sensor Sensor material Plastic Rate Voltage 12V DC Rate Current 20mA - 200mA Control Box Size 9*6*2.2cm / 3.5*2.4*0.9" Ultrasonic Frequenc...
Car Parking System Ultrasonic Sensor 20MM Security Alarm System Parking Sensor Sensor material Plastic Rate Voltage 12V DC Rate Current 20mA - 200mA Control Box Size 9*6*2.2cm / 3.5*2.4*0.9" Ultrasonic Frequenc...
...car camera alarm system with G-shock Geofence panic button 3G Mobile DVR is mainly used for vehicle fleeting management with live video and monitoring ,and you can know where the vehicle is with GPS tracking...
...Brand Keyless Entry System Car Security for Universal Car Product Description: Product Information Product Name Keyless Entry System Description Keyless Entry System with Power Window Output Car make Univers...
... two-wire smoke detectors and any normally-open contact devices. One built-in, Style Y (Class B) Notification Appliance (Signal) Circuits (NACs). Alarm, Trouble and Supervisory, Form-C relays standard. 24-vo...
...security alarm systems control panel Conventional Fire Alarm Control Panel with four Zones Specifications: Four Style B (Class B) Initiating Device Circuits (IDCs). All zones accept two-wire smoke detectors ...
...security alarm systems manual call point,break glass Available for flush or surface mounting Plastic film on glass Test key inserted from side Open circuit with series resistor Suitable for the majority of c...
... indicator flashes red once per 6 seconds, alarm status indicator light is lit. Weight: about 100g Dimensions:100mmx55mm Connection: non-polarity two wire Use of the environment: indoor, ......
...security alarm systems 24V strobe horn,flash light with sounder Specification: Operating voltage: DC24V (allowable range 20V ~ 28V) Current: Alarm Current ≤120mA @ DC24V Operating environment: Temperature: -...
... two-wire smoke detectors and any normally-open contact devices. One built-in, Style Y (Class B) Notification Appliance (Signal) Circuits (NACs). Alarm, Trouble and Supervisory, Form-C relays standard. 24-vo...
...security alarm systems control panel Conventional Fire Alarm Control Panel with four Zones Specifications: Four Style B (Class B) Initiating Device Circuits (IDCs). All zones accept two-wire smoke detectors ...
...security alarm systems manual call point,break glass Available for flush or surface mounting Plastic film on glass Test key inserted from side Open circuit with series resistor Suitable for the majority of c...
... indicator flashes red once per 6 seconds, alarm status indicator light is lit. Weight: about 100g Dimensions:100mmx55mm Connection: non-polarity two wire Use of the environment: indoor, ......
...security alarm systems 24V strobe horn,flash light with sounder Specification: Operating voltage: DC24V (allowable range 20V ~ 28V) Current: Alarm Current ≤120mA @ DC24V Operating environment: Temperature: -...