Dahua DHI-ARC3000H-FW2 Wireless Alarm Hub

The Dahua DHI-ARC3000H-FW2 is the wireless hub at the centre of a Dahua AirShield alarm system. It manages your wireless detectors, sirens, keypads and keyfobs, decides when to raise an alarm and notifies you through the free DMSS app. It connects three ways Ethernet, Wi-Fi and 4G cellular so it keeps reporting even if one network drops, and a built-in rechargeable battery keeps it running through a power cut. Wireless peripherals are required and sold separately.

Key points
- Central hub for the AirShield system; up to 150 wireless peripherals
- Supports up to 6 sirens, 64 keyfobs, 8 keypads, 8 PIR cameras and 4 repeaters
- Triple connectivity: Ethernet (RJ45), Wi-Fi 2.4G and 4G cellular (dual SIM)
- Built-in rechargeable battery for around 12 hours of backup in a power cut
- Encrypted two-way wireless to peripherals (AES128, frequency hopping)
- Alarm video verification with IP cameras; app push, SMS and phone-call alerts to up to 5 numbers
- Self-monitor free in DMSS with no monthly fees; wireless peripherals sold separately