Benson Window / Door Alarm, 2pcs, White (010130)

- Wireless alarm system.
- Easy to install on window or door with adhesive stripe (included) or screws (not included).
- When window or door is opened the alarm will sound.
- requires 3 x AG13 (LR44) button cell batteries (included)
- magnetic contact
- siren: 95 dB
- color: white
- size of single alarm: 63x44x20mm
- package weight: 80g