Description :
Independent Optical Smoke Detection Detector Fire Alarm
Detached ceiling installation， simple installation， no commissioningBuilt-in dedicated IC， stable performance， high sensitivityAble to simulate alarm alarm testBuilt-in buzzer， independent alarmPrinciple of optical smoke detection chamber can accurately detect the initial fire smoke9V battery power supply， monitor the status of current !#!amp!*!lt;10uA， alarm current !#!amp!*!lt;12mALow-voltage alarm function， when the battery voltage is lower than 6.8V， beep to remind the user to replace the batteryProtected area: alarm installation height of 6 meters or less， to protect an area of \u200b\u200b60 square meters.
Specification:
Alarm loudness: Loudness !#!amp!*!ge; 85dBEnvironmental conditions: temperature -10 \u2103 ~ +60 \u2103relative humidity !#!amp!*!le; 95% RH (40 !#!amp!*!plusmn; 2 \u2103)Dimensions : 110 x 50mm
Package included :
1 x Optical Smoke Detection Detector
Details pictures :