GBD 20 Glass break detector

GBD 20 is a digital glass break detector. Use in places where intrusion through glass damage is likely.

The detector is based on a double analysis method (spectral and amplitude), which allows to avoid false alarms.

Features:
- Dual digital analysis technology
- Responds to 4 different types of glass breakage
- Automatic sensitivity adjustment
- on false alarms of immunity
- working distance up to 1-7 meters
- 180° coverage