smoke fire alarm detector

... With European TUV CE Certification Products Description 3-year battery life: equipped with a sealed 3-year alkaline zinc...

... will alert and warn people stay far away from danger field when it detected . This product named Photoelectric (hereinafter called d...

...l alert and warn people stay far away from danger field when it detected . This product named Photoelectric (hereinafter called detec...

... design-satisfactory quality and reliability guaranteed System Voltage (nominal): 24 VDC (9V~ 28VDC) Standby Current: 120 μA @ 24VDC Current:...

... 2 wires They work perfectly with all conventional control panels Dual LEDs for 360-degree visibility Advan...

..., power cabinet, charging pile, bell etc warning system. This has the characteristics of high sensitivity, stability and rel...

... and other functions, from the design. At the same time, suitable for a variety of installation environment needs, improve the user's awareness of ...

...SD0339 Certification CE,ROHS Wireless type Zigbee Sound ≥85dB Working temperature -10℃ ~ 55℃ Working voltage DC 3V(CR123A battery) t...

Rigid-Flex Rohs 94v-0 PCB Board Assembly Sensor Circuit Board FASTPCBA is the best pcb manufacturing and pcb assembly factory glo...

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... to operate continuously for 10 years without maintenance. Designed as a Type B apparatus, the provides clear au...

....The is designed to give early warning of developing by giving off the sounds from its built-in horn. It can provi...

... must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between ...

... Glomarket Tuya Zigbee Wifi Sensor Security Systems For Homes Parameter...

... that senses , typically as an indicator of . Commercial security devices issue a signal to a alarm control panel as part of a a...

... no adjustment, and can be widely used in places such as hotels, stores, internet cafes, dance halls, coffee shops, leisure areas, and residences f...

... with Dual Optical Path to avoid interference and false Product Introduction YB037, The independent photoinductive ...

... Sensor, Detector, Fire Sensor, 5 Years Battery Life Function description 【Zigbee Hub is required】A Tuya ZigBee Wireless Gateway H...

... Operating voltage: alkaline 9V battery volume: ≥95dB Enviroment temp: -10°C~+50°C output: NO/NC mode: LED indication network out...

... base and various independent photoelectric detection . The information that the sensor can send includes , fault,...