The JA-181M is designed to detect the opening of doors and windows. The magnetic detector reacts to the removal of the magnet. It can activate an instant or delayed alarm. Any unauthorized actions such as opening or removing the magnetic detector will trigger an alarm. The magnetic detector can be extended with a normally closed / normally open sensor. It is possible to assign it a zone and it only takes one position in the alarm system.
Features:
- Power supply: 1x lithium battery AA 3.6 V
- Battery life: 3 years
- Communication protocol: 868 MHz
- Wireless range: up to 300 meters
- Input for external detectors: IN2 and TMP = normally closed connections
- IN1 = normally closed or balanced connection (1k resistor)
- Dimensions: 30 x 110 x 27 mm
- Safety class 2 in accordance with EN 50131-1, CLC/TS 50131-2-6, EN 50131-5-3
