Description
DAHUA AIRSHIELD WIRELESS INDOOR SIREN WALL MOUNTED 433MHz 2 x CR123A BATTERY (6.6V) 81Hx81Wx26D (MM)
Features
- Signal strength detection
- Low battery alarm
- Temperature monitoring
- Frequency hopping function and two-way communication technology ensure communication stability
- Cloud update and automatic recovery from update failure
Downloads
DAHI9959_DHI-ARA12-W2_datasheet_1
