1673BOBBY Burglar Alarm External Sensor
- Supplier: Lince Italia SpA
- Region: Italy
- Updated: 03/20/2007
- Click Frequency: 3019
- External detector made by two infrared dual PIR sensors and a microwave with planar cavity. The electronic has been designed to manage all three sensors in order to understand if one infrared has been masked (anti-mask function) or if one of them has been cut off in case of malfunction.