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Dahua Alarm Wireless Double Panic Button ARD822-W2(868) (With bracket)
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Dahua Alarm Wireless Double Panic Button ARD822-W2(868) (With bracket)

€35.00

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Product Details

  • SKU : 24321
  • Stock : Available

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Mon - Fri: 07:00 am - 05:30 pm
(+357) 22 261 615

Two-way RF communicationProvides multiple LED colors to indicate different statusesCloud update and automatic recovery from update failureOffers accidental press preventionIP54 rated

Indicator Light
  • • 1 for multiple statuses (pairing, communication, and operation)
Remote Update
  • • Cloud update
Button
  • • 2
Signal Strength
  • • Yes
Low Battery Detection
  • • Yes
Battery Level Display
  • • Displays battery level on app
Carrier Frequency
  • • 868.0 MHz–868.6 MHz
Communication Distance
  • • Up to 1,400 m in an open space
Communication Mechanism
  • • Two–way
Encryption Mode
  • • AES128
Frequency Hopping
  • • Yes
Operating Temperature
  • • –10 °C to +55 °C (indoor)
Operating Humidity
  • • 10%–90% (RH)
Power Supply
  • • 1 × CR2032
Battery Life
  • • 5 years (if used twice a week)
Product Dimensions
  • • 55 mm × 36 mm × 14.2 mm (L × W × H)
Packaging Dimensions
  • • 95 mm × 59.5 mm × 30.5 mm (L × W × H)
  • • Wall mount; portable
Net Weight
  • • 18 g
Gross Weight
  • • 48 g
Certifications
  • • CE
Casing Material
  • • PC + ABS
Protection
  • • IP54
Operating Current
  • • 28 mA
Test Mode
  • • Yes
  • • Two-way RF communication
  • • Provides multiple LED colors to indicate different statuses
  • • Cloud update and automatic recovery from update failure
  • • Offers accidental press prevention
  • • IP54 rated
Installation
  • • Wall mount; portable

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