- High-quality material, durable and strong in use
- Easy and convenient to install
- Professional design, quick and sensitive response
- Immediately alarm while thieves pushing the door or window
- Suitable use at home, in office, in shop, etc.
|Power Supply||3 x 1.5V LR44 Cell Batteries|
|Dimensions||(2.08 x 1.37 x 0.78)” / (5.3 x 3.5 x 2)cm (L x W x H)|
|Weight||1.76oz / 50g|