DAHUA CONTROL PANEL ALARM HUB/868MHZ ARC3000H-FW2

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.
1 × RJ-45 10 M/100 M Ethernet port
Single SIM (GSM:900/1800MHz, WCDMA:B1/B5/B8, LTE-FDD:B1/B3/B5/B7/B8/B20, LTE-TDD:B38/B40/B41); dual SIM single standby
SMS, Calling Alarm
Built-in lithium battery, standby for 12 hour
Carrier Frequency: 868.0 MHz–868.6 MHz
Communication Distance: Up to 2,000 m in an open space
Encryption Mode: AES128
Wi-Fi: 2.4G/5G
Power Supply 12V included
Operating Temperature: –10 °C to +50 °C
Product Dimensions: 163.0 mm × 163.0 mm × 32.0 mm