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

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

25.11 € 29.54 €
29.54 €
  • Manufacturer
  • Power Supply
  • Operating Temperature
  • Operating Humidity
  • Button
  • Remote Update
  • Low Battery Detection
  • Carrier Frequency
  • Communication Mechanism
  • Communication Distance
  • Encryption Mode
  • Frequency Hopping
  • Signal Strength
  • Battery Level Display
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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

Description

Specifications

Manufacturer Dahua
Power Supply 1 x
Operating Temperature –10 °C to +55 °C (indoor)
Operating Humidity 10%-90% (RH)
Button 2
Remote Update Cloud update
Low Battery Detection Yes
Carrier Frequency 868.0 MHz–868.6 MHz
Communication Mechanism Two–way
Communication Distance Up to 1,400 m in an open space
Encryption Mode AES128
Frequency Hopping Yes
Signal Strength Yes
Battery Level Display Displays battery level on app