DAHUA®|ARA12-W2(868)|3 YR WTY. Airshield Wireless Internal Siren
Wireless siren is an indoor siren that loudly alarms when an alarm event occurs. It features danger warning and intrusion determent.
Specifications
- Signal strength detection.
- Low battery alarm.
- Temperature measurement.
- Frequency hopping function and two-way communication technology ensure communication stability.
- Cloud update and automatic recovery from update failure.
Datasheet
