Dahua DHI-ARA43-W2(868) - Wireless Repeater Hub

Dahua DHI-ARA43-W2(868) — Wireless Repeater Hub

The Dahua DHI-ARA43-W2(868) is a wireless repeater hub for Dahua's 868MHz wireless alarm range. It extends the RF distance between wireless sensors and the alarm control panel, and supports both manual and automatic pairing.

Who is it for?

This repeater is for installations where sensors, detectors or keypads sit too far from the main control panel for a reliable direct radio link — larger properties, outbuildings, or sites with thick walls and multiple floors. Adding a repeater relays the RF signal so the whole wireless alarm system stays connected.

Key specification

What you will need

• A compatible Dahua wireless alarm hub/panel — this repeater must be paired with one to function
• A power source for the repeater (check the product packaging/manual for battery or mains details)

Frequently asked questions

What does the DHI-ARA43-W2(868) do?

It repeats the RF signal in a Dahua 868MHz wireless alarm system, extending the working distance between sensors and the control panel.

Does it need to be paired with a panel?

Yes — it pairs (manually or automatically) with a compatible Dahua wireless alarm hub or panel and cannot work as a standalone device.

When would I need one?

Use a repeater when a sensor, detector or keypad is too far from the control panel, or where walls and floors weaken the wireless signal.

Browse the full Dahua range, explore our Intruder alarms category, or contact us on 01902 902251. Trade customers are welcome at our Wolverhampton trade counter.