Dahua Wifi + 2G + 3G + 4G Alarm Sistemi

Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs).

Peripherals status display (signal strength, battery level, temperature, program version).

Wired, Wi-Fi or GPRS network connection.

Dual SIM and Single Standby, auto switching.

Automatic network replenishment (ANR).

Video linkage on App.

SOS emergency call.

Frequency hopping function and two-way communication technology ensure communication stability

Cloud update and automatic recovery from update failure.