Description :

Independent Optical Smoke Detection Detector Fire Alarm

Detached ceiling installation， simple installation， no commissioning
Built-in dedicated IC， stable performance， high sensitivity
Able to simulate alarm alarm test
Built-in buzzer， independent alarm
Principle of optical smoke detection chamber can accurately detect the initial fire smoke
9V battery power supply， monitor the status of current !#!lt!*!10uA， alarm current !#!lt!*!12mA
Low-voltage alarm function， when the battery voltage is lower than 6.8V， beep to remind the user to replace the battery
Protected area: alarm installation height of 6 meters or less， to protect an area of ??60 square meters.

Specification:

Alarm loudness: Loudness ≥ 85dB
Environmental conditions: temperature -10 ℃ ~ +60 ℃
relative humidity ≤ 95% RH (40 ± 2 ℃)
Dimensions : 110 x 50mm

Package included :

1 x Optical Smoke Detection Detector

Details pictures :