# Indoor wireless siren DAHUA ARA12-W2(868) — ABS/PC, CR123A battery, 80.9 mm height, 105 g

**URL:** https://aio.lv/en/product--dahua-ara12-w2-868--4442501
**Data updated:** 2026-01-13 11:24 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** DAHUA
**Manufacturer code:** ARA12-W2-868
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-ara12-w2-868--4442501

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | Friday | 1.89 EUR |
| Courier delivery to door | Friday | 4.99 EUR |

## Summary description

The DAHUA ARA12-W2(868) is an indoor wireless siren with a durable ABS and PC enclosure. It runs on a CR123A battery, weighs 105 g and measures 80.9 mm in height. Designed for security systems, the unit offers straightforward installation and reliable alarm signalling for homes, offices or small commercial premises.

## Long description

The Dahua Technology ARA12-W2(868) is a wireless indoor siren designed for use with security systems. Manufactured from ABS and polycarbonate (PC), the device is compact and intended for straightforward installation. It is powered by a single CR123A battery and weighs approximately 105 g with a height of 80.9 mm.
Advantages
The siren combines a durable ABS/PC enclosure with a lightweight design that simplifies mounting and placement. Wireless operation eliminates the need for cabling to the sounder, and CR123A battery power provides a replaceable energy source suitable for typical indoor alarm use. Its compact dimensions allow discreet installation in a variety of indoor locations.
Suitable for
 Home intruder alarm systems
 Small office security installations
 Indoor areas requiring audible alarm notification
Key specifications
 Form factor: indoor wireless siren
 Material: ABS and polycarbonate (PC)
 Power source: CR123A battery (single)
 Weight: 105 g (approximate)
 Height: 80.9 mm
How to use
Mount the siren on a suitable interior wall or surface where the alarm sound will be clearly audible. Install a CR123A battery according to the polarity markings, pair the device with a compatible Dahua wireless alarm panel following the panel's enrolment procedure, and verify operation by triggering a test alarm. Replace the battery when the system indicates low battery or according to the maintenance schedule.
Usage recommendations
Install the siren at a height and location where sound dispersion is unobstructed; avoid placing it inside cabinets or behind large objects. Use manufacturer-recommended batteries and perform periodic functional tests to ensure reliable operation within the security system.

## Specifications

| Feature | Value |
|---|---|
| Type | Wireless siren |
| Weight | 0.105 kg |
| Operating relative humidity (H-H) | 10 - 90 |
| Package weight | 175 g |
| Battery type | CR123A |
| Operating temperature (T-T) | -10 - 55 |
| Number of batteries supported | 2 |
| Power source | Battery |
| Alarm decibels | 105 dB |
| Height | 80.9 mm |
| Width | 80.9 mm |
| Depth | 26.8 mm |
| Product colour | White |
| Maximum operating distance | 1 m |
| Operating frequency | 868 - 868.6 |
| Package depth | 135 mm |
| Package height | 56.8 mm |
| Package width | 98.5 mm |
| Housing material | Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS) |
| Active tampering alarm | Yes |
| Placement available | Indoor |
| Sustainability compliance | Yes |
| Sustainability certificates | CE |

## FAQ

### How much does the Indoor wireless siren DAHUA ARA12-W2(868) cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All DAHUA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DAHUA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Indoor wireless siren DAHUA ARA12-W2(868)?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4442501/54670467_large.webp