Dahua Wireless Alarm Repeater – ARA43-W2

Extend Your Wireless Alarm Coverage with Confidence

The Dahua ARA43-W2 Wireless Alarm Repeater is designed to enhance and extend the range of your wireless alarm system, ensuring reliable communication between the hub and connected security devices—even in larger properties or areas with signal obstacles.

Ideal for homes, offices, and small businesses, this repeater supports up to 32 wireless peripherals and maintains stable two-way RF communication, reducing dead zones and maximising your system’s reliability.

Key Features

• Connects Up to 32 Peripherals
  Seamlessly extend your wireless network by connecting multiple devices to a single repeater.

• Two-Way RF Communication
  Enables stable, real-time transmission between the alarm hub and sensors, keyfobs, sirens, or detectors.

• Smart Dual Antenna Technology
  Automatically switches between two antennas to minimise blind spots and maintain strong signal strength.

• LED Status Indicator
  Easily check the device’s operating status at a glance.

• Manual & Auto Pairing Support
  Quick and simple setup with automatic or manual pairing options to suit your installation preferences.

• Cloud Firmware Updates
  Keep your device up to date with remote firmware upgrades and automatic recovery if an update fails.

• Built-In Battery Backup
  Continues operating for over 35 hours in the event of a power failure, ensuring ongoing protection.

Compatible With:

• Dahua Wireless Alarm Systems

• Ideal for use with models such as the and other W2 series peripherals.

Professional Installation Available

Need help installing your Wireless Alarm System?

• Fixed-price by licensed security technicians

• Available across Sydney Metropolitan Areas

• Discounted rates for Seven Hills Area

• Send us your house plans for tailored coverage advice

Shop with CTC Security

• 30+ Years of Security Industry Expertise

• Fast Australia-Wide Delivery

• Trusted Supplier of Dahua Wireless Alarm Systems

• Sydney-Wide Professional Installation Available

Add the ARA43-W2 Repeater to your Dahua Wireless Alarm Systems today for seamless, extended coverage and reliable communication—only at

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