Dahua ARC3800H-W2(868) | AirShield Hub 2 | White

Dahua ARC3800H-W2(868) — The core of your wireless AirShield alarm system

The Dahua ARC3800H-W2(868) is the central hub of the white AirShield wireless alarm system. Hub 2 provides connectivity via Ethernet and Wi-Fi and supports up to 150 wireless peripherals at 868 MHz. Thanks to frequency hopping and two-way communication, the connection with all connected detectors and sirens remains stable and interference-free. Manage it via the DMSS app (end users) or DoLynk Care (installers).

Key features

• Hub 2 — central alarm control panel for the complete AirShield system
• 868 MHz frequency hopping with two-way communication for a stable connection
• Connectivity via Ethernet and Wi-Fi
• Up to 150 wireless peripherals (including 6 sirens and 64 key fobs)
• Connection with up to 8 Dahua IP cameras — video verification in the app
• ANR — automatic network recovery in the event of connection loss
• Built-in SOS emergency alarm
• Fault detection and communication encryption
• App: Dahua DMSS (end user) + DoLynk Care (installer)
• Dimensions: 175 × 38 mm
• White finish — sleek design for light interiors
• 3-year warranty

Applications

• Central hub for wireless alarm systems in homes and commercial premises
• Professional installations with multiple detectors, sirens, and key fobs
• Installations combining camera integration and alarm functionality
• Environments where a white housing is preferred