The JA-157P wireless outdoor detector with curtain lens characteristics is designed to indicate disturbances outside the building caused by human bodies.

It is a dual zone outdoor detector by Optex with a 5°angular width detection zone which makes it very suitable for guarding narrow spaces such as balconies, French doors, terraces, etc.

It is supplemented with a transmitter compatible with the JABLOTRON 100+ system. The device is equipped with dual-beam optics with a high immunity against false alarms and the detection of small animals. The detector has an anti-masking function – i.e. protection against shielding its view.

The detector is also equipped with three tamper contacts. One on the detecting part and the next two on the transmitter part with both of them immediately reporting tampering of the detector or removal from the installation place.

You can find the product by unique code: JA-157P.