High Sensitive Stable Photoelectric Wireless Smoke Detector

Smoke alarms Product Description •1 year battery life time •DC 9V battery operated •Photoelectric chamber of early detection from all   directions. •Loud>85db(A)alarm signal(3M) •Flash alarm indicator(red LED) •Test/Hush associative button •Low Battery signal •Replaceable battery 1Y/3Y/5Y • N.W.: ≈ 125g（include battery） • Dimensions: Ф100*37mm Product Parameter -LZ-1903 Smoke alarms Model No. LZ-1903 Standard EN14604:2005/AC:2008 Voltage DC 9V Standby current ≤10uA Alarm current ≤30mA Sensor type P…