UK Smoke Alarm with 10 Year Sealed For Life Battery Smoke Detector & Fire Alarms

Static current:<18uA. Non-condensation alarm sound:>80dB. Alarm current:<200mA. Relative humidity:≤95%RH. 10 Year Life 1PCS Smoke Alarm Fire Detector Battery Operated Low Battery Warning. Power:DC9V alkaline battery(6LR61/9V).

eBay