infrared smoke detectors

... Alarm with 10 Years This Photoelectric detects the by a couple of diodes. The principle of detec...

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

... WiFi Long Battery Last Forthaus high-quality hidden cameras disguised to resemble normal . But it is don’t have actua...

...a couple of diodes. The principle of detecting is granule in the can reflect light. diodes are placed in the speci...

Product Description Glomarket Tuya Wireless Sensor Home Security Alarm System App Control Fire Alarm Features: 1.thermistor senso...

...,fast response,reduce false alarm,more reliableYB035 Product Introduction YB035 is a photoelectric . It adopts photoele...

... 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...

... for Public Place,Cigarette , Cigarette for Public Place chinacoal05 Product Introduction ...

... and the on the same unit. The light path is created by reflecting light emitted from the transmitter off a retro- reflector, meaning it i...

... consumption technology. By connecting with a Zigbee hub, the sends an alarm message to the hub immediately once detecting the ...

... Pole for Industrial & High-Ceiling Areas | Ultra-Strong, Non-Conductive, Compact | Improved Efficiency & Lower Equipment Costs Our Carbon...

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

... sensitivity of 3.2% per foot, these are designed to react promptly to even weak misty conditions, ensuring early detection of potential ...

... and identification technology, can quickly respond to radiation in fire, and has the highest false alarm immunity. Mic-200-ir3 c...

alarm Independent photoelectric sensing high decibel alarm Hotel hotel acceptance of fire detection Product Information Product Name Sm...

...t uses advanced flame analysis and identification technology. It responds quickly to radiation in fires and has the highest immunity to fa...

ODM OEM CO For Carbon Monoxide Gas Leakage Standalone Battery Operated 85dB Co Voice Alarm CO and Introdu...

... 【The Alarm Volume】Loud > 85dB(A) at 3 meters.Loud 85-decibel alarm is designed to be heard easily.Even in sleeping, there is no need to worr...