Dahua Alarm Repeater ARA43-W2

DHI-ARA43-W2 is a wireless alarm repeater designed to extend the communication range between the Dahua AirShield alarm hub and wireless accessories. It forwards signals from detectors, sirens, keyfobs, and other devices to the hub, improving communication reliability and system stability in large buildings, multi-floor homes, offices, garages, and locations with obstacles. The repeater supports up to 128 wireless peripherals, automatic route selection, dual-antenna switching, and backup battery operation for uninterrupted performance. Product Datasheet