3. Works as a slave wireless siren when connected with compatible alarm control panels.
4. 2 wired zones for 2 wired detectors or wired alarm system.
5. Alarm with both loud sound and quick flash strobe.
6. Wireless learning code for adding new accessories, convenient, safe and efficient.
7. One-key-control function: Remote control to Arm/emergency alarm/disarmSpecifications:
1.Power supply: DC 3.7V rechargeable lithium ion battery,
2.Water Resistance: IP65 grade