Dahua DHI-ARD822-W2(868)
General
Manufacturer DAHUA
Model Dahua DHI-ARD822-W2(868)
Manufacturer Part No DHI-ARD822-W2(868)

Dahua DHI-ARD822-W2(868) Wireless Panic Button

21 reviews / Write a review

About this item

#1: Two-way RF communication.
#2: Provides multiple LED colors to indicate different statuses.
#3: Cloud update and automatic recovery from update failure.
#4: Offers accidental press prevention.
#5: IP54 rated.

DAHUA Dahua DHI-ARD822-W2(868)

Description
#1: IP54 for easy handling of routine hassles.
#2: Supports multiple alarm modes, such as burglar, fire, gas, and more.
#3: Remote configuration, cloud upgrade and check status (via mobile App)
#4: Built-in battery for up to 5 years, and supports low battery alarm 
#5: Frequency hopping, two-way communication and AES128 encryption algorithm ensure the communication's stability and security"




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General
Manufacturer DAHUA
Model Dahua DHI-ARD822-W2(868)
Manufacturer Part No DHI-ARD822-W2(868)
Antonio Grauso 21/05/2025

Product quality is great and it’s definitely genuine. Thanks to the reliable seller.
Dennis Lacambra 21/05/2025

100% satisfied. Original product, top quality. The packing was also excellent.
Zahra 21/05/2025

Received a genuine item with superb packaging. Appreciate the effort by Terrabyt Computer.
Koma 21/05/2025

High-quality product, well packed and delivered on time. Trusted seller.
FraggleRock 21/05/2025

Terrabyt Computer never disappoints. Genuine product and excellent packing.

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