ARC3000H-FW2 - Dahua Wireless Alarm Hub

Alarm hub >Supports 150 wireless peripherals (6 sirens, 64 wireless keyfobs).
>Peripherals status display (signal strength, battery level, temperature,program version).
>Wired, Wi-Fi, 4G, 3G or GPRS network connection.
>Dual SIM and Single Standby.
>Automatic network replenishment (ANR).
>Video linkage on App.
>Frequency hopping function and two-way communication technology ensure communication stability
>Cloud update and automatic recovery from update failure.