Dahua DHI-ARA12-W2 Wireless Indoor Siren

Description

Dahua · DHI-ARA12-W2 · Wireless Indoor Siren · Two-Way RF Indoor Siren

Dahua DHI-ARA12-W2 Wireless Indoor Siren

The Dahua ARA12-W2 is a wireless indoor siren that delivers loud audible alerts during alarm events, with no cabling required. Frequency hopping and two-way communication keep the signal stable, while signal-strength detection, temperature measurement and a low-battery alarm aid reliable operation. It pairs with Dahua wireless alarm hubs (ARC series) and is managed in the DMSS app.

Specifications — DHI-ARA12-W2
Type Wireless indoor siren
Communication Two-way RF with frequency hopping
Detection Signal strength detection
Temperature Built-in temperature measurement
Alerts Low-battery alarm
Remote Update Cloud update with automatic recovery
Mounting Indoor wall mount
Compatibility Dahua ARC wireless alarm hubs · DMSS app
Warranty (Australia) 3 years · CCTV Guru Australia
ARA12-W2 Datasheet
3-Year AU Warranty
Fast AU-Wide Shipping
AU Tech Support

Dahua DHI-ARA12-W2 Wireless Indoor Siren

Product form

SKU: DHI-ARA12-W2

$59.00 Incl. GST

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    • Shipped today? Order within: Jul 06, 2026 14:00:00 +1000
    • Warranty: 36 months
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    5.0
    Rated 5.0 out of 5 stars
    Based on 1 review
    Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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    1 review
    • Rated 5 out of 5 stars
      1 year ago
      Dahua wireless indoor alarm

      Was very easy to install and is loud. It could be a bit louder but it works in conjunction with the outdoor alarm. Great product

      KL
      Kirsten L.
      Verified Buyer
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    Description

    Dahua · DHI-ARA12-W2 · Wireless Indoor Siren · Two-Way RF Indoor Siren

    Dahua DHI-ARA12-W2 Wireless Indoor Siren

    The Dahua ARA12-W2 is a wireless indoor siren that delivers loud audible alerts during alarm events, with no cabling required. Frequency hopping and two-way communication keep the signal stable, while signal-strength detection, temperature measurement and a low-battery alarm aid reliable operation. It pairs with Dahua wireless alarm hubs (ARC series) and is managed in the DMSS app.

    Specifications — DHI-ARA12-W2
    Type Wireless indoor siren
    Communication Two-way RF with frequency hopping
    Detection Signal strength detection
    Temperature Built-in temperature measurement
    Alerts Low-battery alarm
    Remote Update Cloud update with automatic recovery
    Mounting Indoor wall mount
    Compatibility Dahua ARC wireless alarm hubs · DMSS app
    Warranty (Australia) 3 years · CCTV Guru Australia
    ARA12-W2 Datasheet
    3-Year AU Warranty
    Fast AU-Wide Shipping
    AU Tech Support

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