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JA-155P Wireless ceiling PIR motion detector


Out of stock

SKU JA-155P Category
SKU JA-155P Category


Out of stock


The product is a wireless system device for the JABLOTRON 100+. It is designed to detect human body motion inside buildings. Compared to standard motion detectors from the JABLOTRON 100+ series, this detector is designed for ceiling installation.

JA-155P Wireless ceiling PIR motion detector

It is installed on the ceiling and its guaranteed detection coverage is 360° with a capture radius of up to 5.5 m at a mounting height of 3.5 m.

The resistance to false alarms is adjustable at two levels

The detector has a pulse response and occupies one position in the system.

The mounting spacer (PLV-P-ST) is a certified accessory for ceiling detectors; these can be used with wireless detectors to separate the antenna from the mounting surface and thus to potentially improve the range.

Technical specifications

Power 2x lithium batteries, type CR123A (3 V/1500 mAh)
Warning: batteries are not included.

Number of batteries 1x CR123A 2x CR123A
Lifetime (Smartwatch mode) 2 years 4 years
Low battery voltage < 2.4 V
Communication band 868.1 MHz, JABLOTRON protocol
RF range up to 300 m (open area)
Recommended installation height 2.5 – 3.5 m above the ground level
Detection coverage 360°/11 m (installation height – 3.5 m)
Dimmensions Ø125×40 mm
Weight (without batteries) 124 g
Classification security grade 2/II. Indoor general (according to EN 50131-1)
Operational environment indoor general
Operational temperature range -10 °C to +40 °C
Average operational humidity 75 % RH, non-condensing
Certification body Trezor Test s.r.o. (no. 3025)
Complies with EN 50131-1 ed. 2+A1+A2, EN 50131-2-2, EN 50131-5-3+A1, ETSI EN 300 220-1,-2, EN 50130-4 ed. 2+A1, EN 55032, EN 62368-1, EN 50581
Can be operated according to ERC REC 70-03

Additional information


Jablotron (Europe)

Device Type

Price Range



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