Dahua DHI-ARD822-W2(868) - Wireless Panic Button
Product Features
- Wireless intruder alarm device operating on the 868MHz radio band
- Accidental press prevention reduces false alarm triggers
- Fixes securely to a board for permanent mounting
- Part of Dahua's wireless alarm accessory range, model DHI-ARD822-W2(868)
Dahua DHI-ARD822-W2(868) — Wireless Panic Button
The Dahua DHI-ARD822-W2(868) is a wireless intruder alarm device that communicates on the 868MHz radio frequency. Built-in accidental press prevention helps avoid false alarm triggers, and the unit is designed to be fixed securely to a board for a permanent mounting position.
Who is it for?
This panic button acts as a wireless input point within a Dahua 868MHz wireless alarm system, letting an occupant raise an alert from a fixed location such as a hallway, bedroom or reception desk. It suits homes and small commercial premises already running, or planning to run, a Dahua wireless alarm hub.
Key specification
| Frequency | 868MHz (wireless) |
|---|---|
| Feature | Accidental press prevention |
| Mounting | Fixed to a board |
What you will need
- A compatible Dahua wireless alarm hub/panel operating on the 868MHz band — this device does not function stand-alone
- A battery to power the unit (fitted at installation)
Frequently asked questions
What frequency does the DHI-ARD822-W2(868) use?
It operates on the 868MHz wireless band, matching Dahua's 868MHz wireless alarm range.
Does it need a separate alarm panel?
Yes. It is a wireless accessory and requires a compatible Dahua wireless alarm hub or panel to form part of a complete system.
How is it mounted?
It is designed to be fixed directly to a board, giving it a secure, permanent fitting position.
What stops it triggering accidentally?
The device includes accidental press prevention, reducing false alarm triggers from unintentional contact.
Browse the full Dahua range, explore our Intruder alarms category, contact us on 01902 902251, or visit our Wolverhampton trade counter for advice.
| Product Code | DHI-ARD822-W2(868) |
|---|---|
| Type/Format | PANIC |
| Manufacturer | Dahua |
| Colour | Brown |
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