DAHUA Alarm Wireless Door Detector ARD323-W2 (868)

Wireless door detector

• Signal strength detection
• Low battery alarm
• Temperature measurement
• Frequency hopping function and two-way communication technology ensure communication stability
• Cloud update and automatic recovery from update failure
• Port
  • Indicator Light : 1 × green alarm indicator
  • Button : 1 × power button

  Function

  • Tamper Alarm : Yes
  • Remote Upgrade: Cloud update
  • Low Battery Alarm : Yes
  • Test Mode : Yes
  • Search : Signal strength detection

  Wireless

  • Carrier Frequency : 868.0 MHz–868.6 MHz
  • Communication Distance : Up to 1,200 m in an open space
  • Communication Mechanism : Two-way
  • Frequency Hopping : Yes
  • Encryption Mode : AES128

  General

  • Power Supply : CR123A battery
  • Power Consumption : Max. 125 mW
  • Operating Temperature : –10 °C to +55 °C (indoor)
  • Operating Humidity : 10%–90% (RH)
  • Product Dimensions : 100.2mm × 20.8mm × 20.3mm (L × W × H)
  • Packaging Dimensions : 135.0 mm × 98.5 mm × 27.8mm (L × W × H)
  • Installation : Bracket mount
  • Net Weight : 70 g
  • Gross Weight : 115 g
  • Certifications : CE
  • Battery Life : 5 years
  • Casing Material : PC + ABS

  Temperature

  • Measuring Range : –15 °C to +65 °C (indoor)
  • Measuring Precision : ± 1 °C
  • Resolution :1 °C
  • Specification
  • Sensor : Reed Switch
  • Scenario : Non-metal doors
  • Movement Distance : < 40 mm

  Peripherals

  • External Zone : 1-channel dry contact input