Compact Magnetic Contact

Item No: AV2010/21A

Magnetic contact is suitable for monitoring windows and doors to control smart home appliances and scenarios.


  • Sensor and Magnet
  • 2-Piece Distance
  • Double-sided Adhesive strips
  • 1x 3V Lithium Battery type CR2 (in device)
  • Quick Guide
  • Installation Accessories


Magnetic contact is suitable for monitoring doors and windows. You can attach the two components of the contact, the sensor, which also contains the batteries, and the magnets, either with screws or adhesive strips. Both are included. For reliable operation, we recommend at least screw the sensor. The distance between the sensor and the magnet must not exceed 25 mm in the closed state

Please note that the magnetic contact will only work properly if the magnet is in the closed state near the area marked by the two hendiciones on the sensor.


To use this product, you need a Smart Home system that supports ZigBee wireless protocol.

  • Remove the flap that protects the battery during transport.
  • Follow the instructions in the Connection Wizard to add new devices that you will find in your Smart Home system's application or Web interface.
    If the Connection Wizard is unavailable, do the following:
    1. Put the Smart Home system in connection mode to add new devices.
    2. Hold the function button on the top of the sensor for about 10 seconds until the red LED illuminates briefly once.
    3. During the search, the LED will light red once every 10 seconds. If the LED flashes 2 times, the device has successfully logged on to your Smart Home system.

Reset or re-learn:

To use the sensor in another system or when replacing the gateway or radio device, it is sufficient to follow the process of adding new devices to your system. Once the installation process has been successfully completed, the sensor will no longer connect to the system in which it was previously registered.


To replace the battery, open the magnetic contact by loosening the screw at the bottom and replace the battery with a model of the same type (lithium CR2 3V). It is not necessary to re-register the sensor.

Customer Service

In case of connection problems, please use SMaBiT smart plugs, repeaters or wall-mount relays in order to increase the range of the ZigBee radio network. For further information and for product support, please consult

Technical data

  • Wireless door and window contact
  • Installation by screw or adhesive strips
  • Up to 25 mm distance between sensor and magnet
  • Power 1 CR2 3V Lithium battery
  • 2-years battery life
  • Operating temperature-10 °c to + 50 °c
  • Contact Dimensions 85 x 24.6 x 19.5 mm
  • Weight without batteries 20 g
  • ZigBee Radio Standard HAS 1.2-2.4 GHz

Legal Notices

Made in Taiwan.