9V 1 PCS 6F22 battery.(not included)
alarm Sound: 115dBBefore you sleep, hand it on the door robe, if anyone enter the room, it will detector and send alarm sound.
- Specifications:
Warehouse roll up doors
Inside display cabinets
Restricted area protection
patio, bedroom, bathroom) window alertHome Security
Hefei Long River Electrical Co.,Ltd.
Tel:+86 13956994028 ,longriver.en.made-in-china.com