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DAHUA-9284

Dahua wireless panic button

DAHUA-9284

DHI-ARD822-W2(868)

  • MAIN FEATURES
  • SPECIFICATIONS
  • DOCUMENTATION
  • COMMENTS
  • Dahua radio panic button
  • Offers prevention of accidental presses
  • Two-way RF communication
  • Multiple LED colors for different states
  • Cloud update and automatic recovery in case of update failure
  • IP54 protection
  • Two button panic switch LED indicator for multiple states Signal strength detection test mode 868 ~ 868.6 MHz two-way radio communication Radio range up to 1.4 km in open field frequency hopping AES128 encryption mode Low battery detection (display battery level on App) Powered by CR2032 battery (lifetime up to 5 years with two activations per week) 28mA maximum consumption Operating temperature -10°C ~ +55°C Relative humidity 10% ~ 90% Degree of protection IP54 Polycarbonate and ABS plastic shell Dimensions: 36 (W) x 55 (H) x 14.2 mm Weight: 18g

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