# Dahua ARA43-W2(868) Wireless Alarm Repeater

**URL:** https://aio.lv/en/product--dahua-ara43-w2868--12473641
**Data updated:** 2026-05-18 09:27 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** DAHUA
**Manufacturer code:** ARA43-W2(868)
**EAN:** 6923172524942
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 91.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 75.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-ara43-w2868--12473641

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The Dahua ARA43-W2(868) is a professional wireless alarm repeater designed to extend the signal range of security systems. Operating at a frequency of 868-868.6 MHz, it ensures reliable communication between devices. This white-colored unit is powered by a 12V lithium battery and is CE certified, making it a dependable component for enhancing the coverage and stability of your alarm network in various residential or commercial environments.

## Long description

The Dahua ARA43-W2(868) is a professional wireless alarm repeater engineered to extend the signal range of your security system. By acting as a bridge between the alarm hub and various accessories, this device ensures that signals are reliably forwarded, effectively eliminating communication gaps. It features a sophisticated dual-antenna design that automatically switches to minimize blind spots, ensuring consistent connectivity throughout your property. The unit is housed in a clean white casing and is designed for seamless integration into existing Dahua security networks.
Advantages
This repeater offers robust two-way radio frequency communication, which significantly enhances the stability of your alarm network. One of its primary benefits is the ability to support both manual and automatic pairing, providing flexibility in how you manage your security devices. In the event of a power outage, the integrated lithium battery provides over 35 hours of backup operation, ensuring your security system remains active when you need it most. Furthermore, the device supports cloud updates and features an auto-recovery function for update failures, simplifying long-term maintenance.
Suitable for
Multi-story villas and large residential homes
Detached garages or outbuildings located far from the main hub
Office buildings and retail spaces with thick walls or partitions
Environments requiring extended wireless coverage for security sensors
When it may not be suitable
This device is specifically designed for use with compatible Dahua wireless alarm systems and may not be compatible with third-party security platforms. It is intended for indoor use and may not be suitable for extreme outdoor weather conditions without additional protective housing.
Key specifications
Operating frequency: 868–868.6 MHz
Power supply: 12V with lithium battery backup
Battery life: Over 35 hours during power failure
Dimensions: 163 x 163 x 32 mm
Communication: Two-way RF with dual-antenna switching
Certification: CE
How to use
Installation is straightforward, involving the placement of the repeater within the range of your alarm hub and the sensors that require a signal boost. You can manage the device settings and monitor its status through the DMSS app. The app allows you to manually select communication paths for your accessories or configure the system to automatically optimize the signal path for the best performance. The built-in LED indicator provides real-time visual feedback on the device status.
What to consider before purchase
Verify compatibility with your existing Dahua alarm hub model
Ensure the installation location has access to a 12V power source
Check the distance between the hub and the repeater to ensure optimal signal reception
Confirm that the 868 MHz frequency is appropriate for your region
Usage recommendations
For optimal performance, place the repeater in a central location between the alarm hub and the furthest sensors, avoiding placement behind large metal objects or thick concrete walls that could obstruct the RF signal.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.32 kg |
| Certification | CE |
| Battery technology | Lithium |
| Package weight | 740 g |
| Height | 32 mm |
| Width | 163 mm |
| Depth | 163 mm |
| Product colour | White |
| Operating frequency | 868 - 868.6 |
| Package depth | 219 mm |
| Package height | 91 mm |
| Package width | 187 mm |
| Battery voltage | 12 V |

## FAQ

### How much does the Dahua ARA43-W2(868) Wireless Alarm Repeater cost, and is it available for purchase?

The price is 91.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 30.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Dahua ARA43-W2(868) Wireless Alarm Repeater be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

## Image

https://aio.lv/img/cache/product/12473641/68793612_large.webp