infrared detector, motion-activatedDetection area: 0-5meters long and 110 degrees wideSupport 220V Charger(not included)Do not fix this senor near Heating materialsPlease check its sensitivity monthly, to make sure it is in good condition. Change batteries every 3 month if you do not use 220V charger.Alarm Power Supply: 2 x 1.5v AA batteries (not included)
Specifications:
Warehouse roll up doors
Inside display cabinets
Restricted area protection
patio, bedroom, bathroom) window alert
Home Security
Package Contents:
1 x Alarm sensor
2 x Remote control
1 x Mount bracket
Hefei Long River Electrical Co.,Ltd.
Tel:+86 13956994028 ,www.anhuibell.com