Independent Smoke Detector For Household Fire $ 5.89 Product information: Type: smoke alarm detector Size: 105 * 35 Working voltage: 12VDC Standby current:<10uA Alarm current: 10-30mA Working environment: - 10~50C Alarm volume: 85 dB Size:10710735mm Packing list: Smoke alarm * 1+battery * 1+screw * 2+manual * 1
