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Dahua Alarm Wireless PIR Detector Dual-Tech ARD2231-W2(868)

Dahua Alarm Wireless PIR Detector Dual-Tech ARD2231-W2(868)

65.82 € 77.44 €
77.44 €
  • Installation
  • Manufacturer
  • Operating Humidity
  • Sensitivity
  • Button
  • Remote Update
  • Low Battery Detection
  • Tamper
  • Measuring Range (Temperature)
  • Indicator Light
  • Detection Mode
  • Measuring Accuracy
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Pet immunity function Auto temperature compensation 3-level sensitivity adjustment Displays the temperature of the surrounding environment and supports the overheating alarm Frequency hopping and two-way communication technology ensure that communication is stable Supports cloud update and automatically restores when cloud update fails PIR and microwave motion detection Supports jamming detection and communication encryption

Description

Specifications

Installation Wall mount, Ceiling mount (With the bracket ARA33)
Manufacturer Dahua
Operating Humidity 10%-90% (RH)
Sensitivity 3 levels adjustable
Button 1 × power switch
Remote Update Cloud update
Low Battery Detection Yes
Tamper Yes
Measuring Range (Temperature) Indoor: –15 °C to +65 °C
Indicator Light 1 × green alarm indicator
Detection Mode PIR + Microwave
Measuring Accuracy ±1 °C