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

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



In stock, immediate despatch

Dahua AirShield Wireless Door Detector (DHI-ARD323-W2(868))
Dahua AirShield Alarm Keyfob (DHI-ARA24-W2(868))
Dahua AirShield Small Wireless Door Detector (DHI-ARD323-W2(868S))

Part Number:  DA-ARD324-W2-868
Brand:  Dahua
Category  Door Contacts


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.

Model Number DA-ARD324-W2-868
Alarm Input 1 (Normally Closed;Normally Open;Impulse Count)
Tamper  Yes
Remote Upgrade Cloud Update
Indicator Light 1 x green alarm indicator
Button 1 x power switch
Low Battery Alarm Yes
Measuring Accuracy ±1 °C (±1.8 °F)
Measuring Range (Temperature) Indoor: –15 °C to +65 °C (+5 °F to +149 °F)
Carrier Frequency 868.0 MHz–868.6 MHz
Communication Distance Up to 1,200 m (3,937.01 ft) in an open space
Communication Mechanism Two-way
Frequency Hopping Yes
Encryption Mode AES128
Power Supply CR123A x 1
Power Consumption Max. 167 mW
Operating Temperature Indoor: –10 °C to +55 °C (+14 °F to +131 °F)
Operating Humidity 10%–90% (RH).
Storage Temperature –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
Storage Humidity 10%–90% (RH).
Product Dimensions 100.2mm × 20.8mm × 20.3mm (3.94”× 0.82” ×0.80”) (L × W × H)
Packaging Dimensions 135.0 mm × 98.5 mm × 27.8 mm (5.32" ×  3.87" × 1.09")
Installation Bracket mount
Net Weight 70 g (0.15 lb)
Gross Weight 115 g (0.25 lb)
Certifications CE
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)

Casing PC + ABS
Sensor Triaxial accelerometer, reed switch
Movement Distance < 40 mm (1.57")
Shock Detection  High, normal, low
Tilt Detection Up to 25°
Test Mode Yes
Scenario Non-metal doors
Operating Current  12 uA
Alarm Current 2.3 mA

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 5pm 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 +44 (0)1438 909168 to speak to a member of the team who will be able to assist you.

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