The detector is used for human motion detection in the interior of a building. Thanks to the combination of motion and microwave detection, the detector has a high alarm detection certainty.

JA-120PW Bus PIR / MW motion detector

The detector guards the same way as a classic PIR motion detector.

When motion is sensed in the guarded area, the MW detector is activated to confirm the triggering of the PIR. Only after receiving a confirmed alarm signal from the MW unit, does the detector send an alarm report to the control panel.

Technical specifications

Powerfrom the control panel bus 12 V (9 … 15 V)
Current consumption in standby mode5 mA
Current consumption for cable choice25 mA
Recommended installation height2.5 m above the floor
Detection angle/PIR coverage110 degrees/12 m (standard lens)
Detection angle/MW coverage24 degrees/15 m (in open space)
Detection angle/MW coverage90 degrees/15 m (see the model room)
MW Frequency9.35 GHz
Dimensions60 x 110 x 55 mm
Weight110 g
ClassificationSecurity grade 2 / Environmental class II
– according toEN 50131-1, EN 50131-2-4
– environmentIndoor general
– operating temperature range-10 to 40 °C
– average humidity75 % RH, non-condensing
– certification bodyTrezor Test s.r.o. (no. 3025)
Also complies withETSI EN 300 440-1, EN 60950-1, EN 50130-4, EN 55022
Can be operated according toERC REC 70-03


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