Smoke sensor

chinacoal05Product IntroductionSmoke sensor, wired, with 9V working voltageMain ParameterOptical standalone smoke detectorStandalone surface mounted, easy operateBuilt-in IC card, stable performance, high sensitivityApply optical smoke test roomWith buzzer, alarm independentlySimulate alarm testLow voltage alarm when it less than 6.8VTechnical parameters:Working volatage: 9VStatic current: ≤10uAAlarm current: ≤12mALow power alarmAlarm volume: ≥85dBTemperature range: 10-50