Smoke Alarm 1-Optical Sensor 2-EN14604 smoke alarms 3-Test Button with LED indicators 4-9V Battery With Low Battery signal

1.Unit Size:Φ90X45mm2.Working Current:   1-Static Current: ≤3μA   2-Alarm Current: ≤35mA3.Operation Voltage: DC 9V Battery4.Alarm Sound: ≥85dB

5.Ambient Temperature: -10°C+60°C6.Ambient Humidity: ≤95%RH7.Sensor: Optical8.Low Battery Alert Remain: 7-15 days9.Certificate:EN14604 & CE & RoHS Approval    

Small Size Fire Alarm Smoke Detector With En14604