2X Smoke Alarm with 10 Year Sealed For Life Battery Smoke Detector & Fire Alarm
2x Smoke detector. Static current:≤15uA. Alarm sound pressure:80db/1m. Alarm current:≤160mA. 2x English instructions. 10 Year Life Carbon 1-10X Monoxide CO Detector with Battery CO2 Warning Sensor. 4x DC1.5V battery.