◆Installation: Ceilling-mounted;
◆Power:3.6V lithium battery;
◆Detecting Area: 60㎡(installation height less than 6m);
◆Have Hush & Test button;
◆Alarm Indicator: Red LED / Di Di Soud(85dB);
◆Reset: Auto-reset after trigger;
◆Operation Temp: –10°C to +50°C;
◆Woking standalone, no need connect to alarm panel;
◆Batteries & Screws included;