Dahua DHI-ARD324-W2(868S) - AirShield Small Wireless Door Detector Plus
Product Features
- Small AirShield wireless door/window detector with reed switch
- Also detects shock (3 sensitivity levels) and tilt up to 25°
- Wired input for an extra detector (NC, NO or impulse count)
- Temperature display and overheating alarm
- 868MHz two-way, AES128, up to 1,200m open space
- CR123A battery, up to 3 years
Dahua DHI-ARD324-W2(868S): AirShield Small Wireless Door Detector Plus
The Dahua DHI-ARD324-W2(868S) is the small version of Dahua's AirShield Wireless Door Detector Plus. As well as reporting when a door or window opens, its triaxial accelerometer detects shock and tilt, so it can raise an alarm if someone tries to force a window or lift a cover. A wired input lets you connect another detector, and it reports the surrounding temperature with an overheating alarm. It differs from the standard-size DHI-ARD324-W2(868) by its smaller housing.
Who is it for?
Windows, slim door frames, patio doors and skylights on an AirShield alarm, where you want open, shock and tilt detection from one small device.
Key specification
| Model | DHI-ARD324-W2(868S) |
|---|---|
| Sensors | Reed switch and triaxial accelerometer |
| Gap (magnet) | < 40mm; non-metal doors |
| Shock detection | High, normal, low |
| Tilt detection | Up to 25° |
| Wired input | 1 (normally closed, normally open, impulse count) |
| Temperature | Measures -15°C to +65°C (indoor), ±1°C; overheating alarm |
| Other functions | Tamper, low battery detection, test mode, cloud update |
| Wireless | 868.0-868.6MHz, two-way, AES128, frequency hopping |
| Range | Up to 1,200m in open space |
| Power | 1 × CR123A; up to 3 years (NO input) or 1.5 years (NC input) at two triggers a day |
| Operating temperature | -10°C to +55°C (indoor) |
| Weight | 70g |
What you will need
- A Dahua AirShield alarm hub, such as the DHI-ARC3800H-FW2(868) or the DHI-ART-ARC3800H-03-W2(868) kit
- The Dahua DMSS app to add and set it up
Frequently asked questions
What is the difference between this and the ARD323 door detector?
The ARD324 "Plus" adds shock and tilt detection, a wired input and temperature monitoring to the basic open/close detection.
Does it work on metal doors?
Dahua specifies it for non-metal doors and windows.
Can I connect a wired contact to it?
Yes. It has one wired input that can be set as normally closed, normally open or impulse count.
Orders placed before 2:30pm are normally dispatched for delivery within 1-2 working days to England, Scotland and Wales. Browse the full Dahua range or contact us on 01902 902251.
| Product Code | DHI-ARD324-W2(868S) |
|---|---|
| Manufacturer | Dahua |
| Product Type | Intruder & Smoke Alarm |
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