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JA-157P Dual zone outdoor wireless motion detector – curtain


Out of stock

SKU JA-157P Category
SKU JA-157P Category


Out of stock


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

JA-157P Dual zone outdoor wireless motion detector – curtain

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.

Technical specifications

Power 1x type CR123A (3 V / 1500 mAh) lithium battery
Please note: Battery is not included
Typical battery lifetime approx. 3 years (with 120 s save mode)
Communication band 868.1 MHz, JA-100 protocol
RF range up to 300 m (open area)
Optex detector parameters
Detection characteristic 2 or 5 m / 5 °
Detector installation height 0.8 – 1.2 m
Object motion speed 0.3 – 1.5 m / s
Detector cover conformance IP55
Environment according to EN50131-1 IV
Operational temperature range -20 °C to +60 °C
Max. relative humidity 95 %
Dimensions power supply with transmitter 34 x 154 x 43 mm
detector 34 x 154 x 43 mm
Weight 190 g
Security grade according to OPTEX
Complies with ETSI EN 300 220, EN 50130-4, EN 55022, EN 60950-1
Can be operated according to ERC REC 70-03

Additional information


Jablotron (Europe)

Device Type

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