JA-181M wireless magnetic door detector

Designed to detect doors or windows opening. The door opening detector reacts to the removal of its magnet unit. It can trigger an instant or delayed intruder alarm.

wireless magnetic door detector

JA-181M wireless magnetic door detector

Unauthorized handling such as opening or removal from its location is monitored.

It can also be extended by a normally closed / normally open sensor.

It is addressable and occupies one position in the alarm.


Power Lithium battery type LS (T) 14500 AA (3.6 V / 2.4 Ah)
Typical battery life about 3 years (max. 20 activations per day)
Communication band 868.1 MHz, Jablotron protocol
Communication range 300m (open area)
Inputs for external sensors IN2 and TMP = normally closed simple loop
IN1 = balanced loop
Dimensions, weight electronics: 110 x 31 x 26 mm, 90 g
magnet: 56 x 16 x 15 mm
Environment according to EN 50131-1 II. general indoor
Operating temperature range -10 to +40 ° C
Classification according to EN 50131-1, EN 50131-2-6, EN 50131-5-3 level 2
Complies with ETSI EN 300220, EN50130-4, EN55022, EN 60950-1
Can be operated to ERC REC 70-03