# Wireless Door Detector Plus sensor DAHUA DHI-ARD324-W2(868) – wireless magnetic detector for alarm systems

**URL:** https://aio.lv/en/product--dahua-ard324-w2-868--11491540
**Data updated:** 2025-12-07 04:10 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** DAHUA
**Manufacturer code:** ARD324-W2-868
**EAN:** 6923172584533
**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-ard324-w2-868--11491540

## 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

DAHUA DHI-ARD324-W2(868) Wireless Door Detector Plus is a wireless magnetic door sensor designed for use with compatible alarm and CCTV alarm systems. It provides contact detection for doors or windows, transmits status via 868 MHz wireless link, and helps trigger alarms or notifications when opened. Suited for residential and commercial security installations requiring reliable door/window intrusion monitoring and easy wireless integration.

## Long description

Wireless Door Detector Plus is a smart sensor that monitors door or window open/close status and also measures ambient temperature. It supports overheating alerts and includes tilt and shock detection to report forced entry or impact events. The device uses secure two-way communication with frequency hopping and supports cloud updates with automatic rollback if an update fails.
Advantages
The detector provides combined contact, tilt and shock sensing in one compact unit while reporting temperature for environmental monitoring. Two-way communication with frequency hopping and encryption improves reliability and security. Cloud update support with automatic restore prevents device malfunction after a failed update. Jamming detection increases tamper resistance.
Key specifications
 Functions: open/close detection, ambient temperature measurement, overheating alarm, tilt detection, shock detection
 Communication: two-way communication with frequency hopping
 Security: communication encryption and jamming detection
 Firmware: supports cloud update with automatic restore on failure
How to use
Install the sensor on a door or window frame according to the manufacturer’s mounting instructions so the contact and magnet align. Pair the detector with the compatible alarm hub using the hub’s enrollment procedure. Configure temperature thresholds, tilt and shock sensitivity, and enable overheating alarm and jamming detection in the system settings. Place batteries and test device status and communication before leaving the installation.
Recommendations
For reliable operation, mount the detector on a sturdy surface, avoid placing it near strong sources of electromagnetic interference, and keep firmware updated via cloud updates. Regularly test alarms and replace batteries according to the manufacturer's guidance.

## FAQ

### How much does the DAHUA Wireless Door Detector Plus DHI-ARD324-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 — 5 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

## Image

https://aio.lv/img/cache/product/11491540/66929380_large.webp