Jablotron JA-122PW White lens Bus combined PIR / microwave detector

The JA-122PW is a combined PIR and microwave detector. The device is bus-based and is part of the JABLOTRON 100+ series. It can detect human movement inside and has a high degree of immunity to false alarms, due to the combination of microwave detection and PIR. In order for it to sound the alarm, the PIR activation must first be confirmed by the microwave detection. The gray lens that the detector is equipped with increases immunity to white light (up to 10,000 lux), which is far above the standard requirements. This thus lowers the risk of false alarms further, as things like car headlights and reflective surfaces do not interfere. You can choose between two levels of immunity, PIR and MW. The device takes up one space in the system, and also has a pulse response.

Technical specifications