• 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.
  • Supports jamming detection and communication encryption.
  • Supports tilt and shock detection, and generates alarms when the event happens.
Specifications:  
Model Number DA-ARD324-W2-868S
Input/Output
Alarm Input 1(Normally Closed;Normally Open;Impulse Count)
Function
Indicator Light 1 x green alarm indicator
Button 1 x power button
Remote Upgrade Cloud Update
Low Battery Detection Yes
Tamper Yes
Measuring Range (Temperature) Indoor: –15 °C to +65 °C (+5 °F to +149 °F)
Measuring Accuracy ±1 °C (±1.8 °F)
Technical  
Sensor Triaxial Accelerometer, Reed Switch
Movement Distance < 40 mm (1.57")
Shock Detection High, normal, low
Tilt Detection Up to 25°
Scenario Non-metal doors
Operating Current 12 uA
Alarm Current 2.3 mA
Wireless  
Carrir Frequency 868.0 MHz–868.6 MHz
Communication Mechanism Two-way
Communication Distance Up to 1,200 m (3937.01 ft) in an open space
Encryption Mode AES128
Frequency Hopping Yes
General  
Power Supply CR123A × 1
Battery Life

If triggered twice a day with a battery efficiency of 70%:

3 years (The external input type is NO)

1.5 years (The external input type is NC)
Power Consumption 167 mW
Operating Temperature Indoor: –10 °C to +55 °C (+14 °F to +131 °F)
Operating Humidty 10%–90% (RH)
Storage Temperature –10 °C to +55 °C (+14 °F to +131 °F)
Storage Humidty 10%–90% (RH)
Product Dimensions 100.2 mm × 20.8 mm × 20.3 mm (3.94" × 0.82" × 0.80")
Packaging Dimensions 135.0 mm × 98.5 mm × 27.8 mm (5.32" × 3.87" × 1.09")
Net Weight 70 g (0.15 lb)
Gross Weight 115 g (0.25 lb)
Installation Bracket Mount
Casing Material PC + ABS
Certifications CE

Through our logistic partners we are able to deliver to most areas in the UK on a next business day service.
Our standard cut off time on the website for standard next day delivery is 4pm but you will still be able to call our sales team anytime up to 4:30pm to place an order.
We also offer a premium next day pre 12pm and pre 10:30am service to these areas as well as a Saturday and Saturday pre 10:30am delivery. For areas outside of here, such as the Highlands, Isle of Man and Channel islands we are able to provide a 2 business day service.

For orders outside of the UK please call 0121 663 6151 to speak to a member of the team who will be able to assist you.

Part Number DA-ARD324-W2-868S
Brand Dahua
Colour White
Range Dahua AirShield

Dahua AirShield Wireless Door Detector Plus (DHI-ARD324-W2(868S))

✓ In stock, immediate dispatch

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