AirShield Magnet Plus: know when a door or window opens
The AirShield Magnet Plus is a wireless door and window contact that monitors three things at once: opening and closing, vibrations and tilting. This way you receive a warning at the first attempt to force entry, before anyone is inside.
In addition to standard open and close detection, the AirShield Magnet Plus responds to shocks and tilting, with jamming detection against interference attempts. You choose white or black.
Why the AirShield Magnet Plus
Three types of detection in one
Detects not only whether a door or window opens, but also responds to vibrations and tilting. This way you pick up an attempted break-in early.
Reliable signal, even in congested conditions
Two-way communication on 868 MHz with AES128 and frequency hopping, plus jamming detection that warns you of interference attempts.
Programmable extra zone
Connect a wired sensor as its own zone. Choose the role (sensor, tamper or key switch) and the alarm type: intrusion, fire, medical, panic, gas or water leak. With its own name, room and entry/exit delay.
Years on one battery
Runs on a CR123A battery, supplied, with a service life of up to 3 years. You receive a timely notification when the battery is low and in the event of tampering.
Product photos
Technical specifications
| Detection | |
| Type | Wireless door and window contact (magnet, reed) |
| Additional detection | Shock (vibration) and tilting |
| Detection distance | Triggers at an opening gap of approximately 40 mm |
| Wired input | 1x external contact (NO/NC/pulse) as a freely programmable zone: roller sensor, tamper or key switch; as a sensor, alarm type burglary, fire, medical, emergency, gas or water leak; with its own name and room |
| Temperature | Shows ambient temperature, with overheating alarm |
| Wireless | |
| Frequency | 868,0 to 868,6 MHz |
| Communication | Two-way, AES128 encrypted, with frequency hopping and jamming detection |
| Range | Up to approx. 1,200 m in open field |
| Security | Tamper contact (opening and removal) and low battery notification |
| General | |
| Power supply | 1x CR123A battery, up to approx. 3 years |
| Dimensions | Approximately 100.2 × 20.8 × 20.3 mm |
| Mounting | On a non-metallic door or frame |
| Model | ARD324-W2(868) |
Which magnetic contact suits you?
All three report whether a door or window is open or closed. The Magnet Pro has the longest battery life and the greatest range; the Magnet Plus already warns on vibration or forced entry, so before anyone is inside.
| Model | Detects | Shock / tilt | Wired input | Range | Battery |
|---|---|---|---|---|---|
| Magnet | Open / close | No | Yes (1x NO/NC/pulse) | Up to 1,200 m | CR123A, up to 4 years |
| Magnet Pro | Open / close | No | Yes (1 channel) | Up to 1,400 m | CR123A, up to 4.6 years |
| Magnet Plus | Open / close | Yes, shock and tilt | Yes (1x NO/NC/pulse) | Up to 1,200 m | CR123A, up to 3 years |
All three work wirelessly on 868 MHz with two-way communication and AES128 encryption, and pair with the same AirShield hub. Mount them on a non-metallic door or frame.
Notifications and expansion
An immediate notification in the DMSS app
As soon as a detector is triggered, the AirShield hub sends a push notification to your phone. In the free Dahua DMSS app you can see which detector was triggered and in which room, and you can arm and disarm your system. No subscription, on iPhone and Android.
No AirShield system yet?
This detector works with the wireless AirShield hub from Dahua. Put your system together room by room with the configurator, or have everything installed by our VEB-approved installers.
Frequently asked questions
What does the Magnet Plus detect that a standard magnetic contact does not?
In addition to opening and closing, it responds to vibrations and tilting. This way you receive a warning at the first attempt to force entry or to remove the sensor.
What is the wired input for?
To connect an additional contact (NO/NC/pulse), for example a second window or roller shutter, without needing a separate transmitter.
Where is the best place to fit the contact?
On a non-metal door or frame, with a magnet gap of approximately 40 mm. Metal can interfere with the wireless connection.
What is the difference from the standard Magnet and the Magnet Pro?
The Magnet is the affordable basic contact and the Magnet Pro has the longest battery life and the greatest range. The Plus adds shock and tilt detection for the earliest warning.
In the box
AirShield Magnet Plus
The magnetic contact (transmitter).
Magnet
The separate magnet part.
Mounting materials
Bracket and fixings.
CR123A-batterij
Included.
