JA-150M
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The JA-150M is 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.
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.

Specifications
- Power: 1 alkaline battery AA 1.5 V
- Typical lifetime: 2 years
- Communicating protocol: 868 MHz
- Radio coverage: up to 300 meters (open area)
- Security level: grade 2, EN 50131-1, EN 50131-2-6, EN 50131-5-3, EN 50131-6
- Environmental according to EN 50131-1, II, internal
- Operating temperature range: -10 to 40 °C