# Wireless smoke detector DAHUA ARD2231-W2(868) — white, ABS/PC housing, CR123A battery, ceiling/wall mount, 60×50×104 mm

**URL:** https://aio.lv/en/product--dahua-ard2231-w2868--11678811
**Data updated:** 2026-01-23 13:50 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** DAHUA
**Manufacturer code:** ARD2231-W2(868)
**EAN:** 6923172559937
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-ard2231-w2868--11678811

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

DAHUA ARD2231-W2(868) is a wireless smoke detector in white with an ABS and polycarbonate housing. Powered by a CR123A battery, it is designed for ceiling or wall mounting. Compact dimensions (60×50×104 mm) make it suitable for homes, offices and small commercial spaces. It provides reliable smoke detection where hardwired systems are impractical.

## Long description

Wireless Dual-Tech Detector is an indoor detector that detects human motion. Using passive IR and microwave detection technologies, the device detects the movement of persons and senses when they have entered the detection area. Through these technologies, false detections caused by thermal interference are also greatly reduced. The device is easy to install and use, and can be directly configured on the app.
Advantages
The detector combines passive infrared and microwave sensing to improve motion detection accuracy and reduce false alarms. It includes adjustable sensitivity levels, pet immunity and automatic temperature compensation for stable performance in different environments. Communication stability is enhanced by frequency hopping and two-way communication, and the device supports cloud update with automatic rollback if an update fails. The housing is made of ABS and polycarbonate and the unit is provided in white.
Suitable for
Indoor motion detection in homes
Offices and small commercial spaces
Areas where pet immunity is required
Installations needing wireless sensors with app configuration
Key specifications
Detection technologies: passive infrared (PIR) and microwave
Pet immunity function
Auto temperature compensation
Three-level sensitivity adjustment
Environment temperature display and overheating alarm support
Communication: frequency hopping and two-way communication; jamming detection and encryption supported
Housing material: Acrylonitrile butadiene styrene (ABS) and polycarbonate (PC)
Color: white
Mounting: ceiling or wall
Power: CR123A battery
Dimensions: 60 × 50 × 104 mm
How to use
Mount the detector on a wall or ceiling at the recommended height and orientation for the monitored area. Insert a CR123A battery and follow the on-screen instructions in the companion app to pair the device and configure sensitivity, pet immunity and temperature-related settings. Test the detector after installation to confirm proper coverage and adjust sensitivity levels if needed to avoid false triggers.
Usage recommendations
Place the detector away from direct airflow from HVAC vents and avoid pointing it at windows or reflective surfaces. Use the app to set appropriate sensitivity and pet immunity levels for rooms with animals, and ensure the device is reachable for periodic battery replacement and firmware updates.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.106 kg |
| Certification | CE
EN 50131-1:2006+A1:2009+A2:2017+A3:2020
EN 50131-6:2017+A1:2021
EN 50131-5-3:2017
EN 50131-2-4:2020
Security Grade 2
Environmental Class II |
| Package weight | 184 g |
| Battery type | CR123A |
| Number of batteries supported | 1 |
| Height | 104 mm |
| LED indicators | Alarm |
| Width | 60 mm |
| Depth | 50 mm |
| Product colour | White |
| Operating frequency | 868 - 868.6 |
| Package depth | 98.5 mm |
| Package height | 56.8 mm |
| Package width | 135 mm |
| Housing material | Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS) |
| Mounting type | Ceiling/Wall |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the DAHUA ARD2231-W2(868) wireless smoke detector cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 22.07.2026 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: 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 DAHUA ARD2231-W2(868) wireless smoke detector?

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/11678811/67014509_large.webp