HENDUN Wireless Motion Sensor Door Chime 2 Receiver & 2 Transmitters with Remote bee The better you treat them

The better you treat them

Adjustable length between 86cm(33

They are easy to use

is tested and qualified at Minimum 550LBS breaking force

Stainless steel lock shutter to keep out dirt and moisture

HENDUN Wireless Motion Sensor Door Chime 2 Receiver & 2 Transmitters with Remote bee The better you treat themHENDUN Wireless Motion Sensor Door Chime 2 Receiver & 2 Transmitters with Remote motion activated bell,Applicable to all kinds of shops, upscale clubs, hotels, offices, factories, nursing homes,caregiver pager and so on place. door sensor chime for business motion detector alarm Product Features EASY, FAST, WIRE FREE INSTALLATION portable sensor detects motion when entering and sends a signal to the receiver. With wireless remote control, it is more