Wireless door and window opening detector (frequency 868.35 Mhz) compatible with the ELKRON UCR200 alarm center. Indoor use.
- Large spacing 30mm
- Self-monitoring when opening and removing
- Power supply: 2 AA / LR03 alkaline batteries supplied
- Indicative battery life: 2 years with 20 daily activations
- Low battery detection
- Dimensions: 135x33x22mm
