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Wireless panic button ARD821-W2(868)(BRACKET) Dahua

A sleek, white wireless panic button with a green LED indicator encased in a compact, oval design. The device is designed for easy installation and quick activation in emergency situations.
A small, oval-shaped white device is held in the palm of a hand, showcasing its compact size. The device features a subtle, recessed oval design on its surface.
A sleek, white wall mount bracket designed for secure installation of electronic devices. The bracket features a smooth, oval shape with a subtle gray accent and includes a separate mounting plate with pre-drilled holes for easy attachment.
A white, oval-shaped electronic device with two small circular openings on its surface, designed for mounting purposes. The sleek design features a smooth finish and subtle branding elements.
The image shows the back view of a white, oval-shaped wireless panic button with a CE marking. The product features a label with technical details and branding from Dahua Vision Technology Co., Ltd.
The image shows the interior of a white electronic device with a circuit board and a battery compartment. The device features various electronic components, including a coil and microchips, housed within a compact, oval-shaped casing.
The image shows a set of installation accessories, including a CR2032 battery, two metal screws, and two plastic wall anchors. These components are typically used for mounting and powering small electronic devices.
  • Manufacturer

    Dahua
  • Product Code

    ARD821-W2(868)(BRACK

  • Warranty

    36 miesięcy


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  • Availability: Product temporarily unavaliable

Price (Incl. VAT):

46,02 €

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Najniższy koszt dostawy: 12,98 zł

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Product Description

Wireless panic button ARD821-W2(868)(BRACKET) Dahua

The button immediately triggers an alarm and (or) notifies the monitoring station of an emergency situation in the protected premises. The included bracket allows simple installation and easy access to the button.


Technical specifications:



Cooperation:Dahua wireless alarm systems
Frequency band:868 MHz
Radio communication range (in open area):max. 1400 m (open area)
Number of buttons:1
Selected features:
  • Two-way communication
  • AES128 data encryption
  • LED signaling
  • Protection against jamming by frequency switching ensures reliable transmission
  • Mounting bracket included
  • Protection class:IP54
Power supply:1 x CR2032 3V battery (included)
Battery life:~ 5 years
Operating temperature:-10 °C ... 55 °C
Permissible relative humidity:10 % ... 90 %
Weight:0.02 kg
Dimensions:55 x 36 x 15 mm
Manufacturer / Brand:Dahua



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