85dB Fire Smoke Photoelectric Sensor Detector Monitor Home Security System Cordless for Family Guard Office building Restaurant
Apply for : house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse etc.Alert and warn people stay far away from danger field when it detected smoke.
A smoke detector is a device that senses smoke, typically as an indicator of fire. Commercial and residential security devices issue a signal to a fire alarm control panel as part of a fire alarm system, while household detectors, known as smoke alarms, generally issue a local audible or visual alarm from the detector itself.
Specifications:
Alarm volume: 10 feet to 85 dB
Round Size: R = 102mm, H = 31mm
Powered by 9V battery (Not Included)
Usage: Fire, Smoke
Detection area: 20 square meters
NOTE:The smoke alarm is less sensitive and requires a smoke maze to trigger the alarm. If testing is required, the test needs to be simulated in a closed, real smoke environment.