NEDIS ALRMGB10WT Glass Break Alarm Built-in Siren Adjustable Sensitivity

specifications This alarm is activated when the sensor loses contact with the surface to which it touches, eg if the glass you have placed is broken or the door is opened. The sensitivity of the sensor can be adjusted so that it does not activate with the normal opening of a door or window.

Character:
- Siren: 85 dB
- Adjustable sensor volume, high / low / off
- Alarm duration: 30 seconds
- Operating temperature: 0 - 40 ° C
- Dimensions (LxWxH): 54 x 72 x 22 mm
- Color: white
- Operates on 2x AAA / LR 03 batteries (not included)
- Input voltage: 3 VDC