How to Configure Contact Sensors for Doors and Windows

Step by step

1. 2 min

   Position the sensor components

   Clean the door or window frame surface with isopropyl alcohol to ensure proper adhesive bonding. Align the primary sensor unit on the stationary frame and the smaller magnet on the moving door or window sash. Maintain a gap of no more than 15mm between the two components when the entry point is fully closed.

   Note: Use a pencil to lightly mark alignment points before removing the adhesive backing.
2. 2 min

   Pair the sensor to your hub

   Open your primary smart home application and navigate to the Add Device menu. Follow the manufacturer instructions to place the sensor into pairing mode, typically by holding a physical reset button for five seconds until the LED flashes. Scan the QR code or select the device from the detected list to complete the connection.

   Note: Ensure your phone is on a 2.4GHz Wi-Fi network if the sensor does not support 5GHz.
3. 1 min

   Assign the sensor to a room

   Select the newly added sensor in your home app and assign it to the specific room where it is installed. Rename the device to a descriptive label, such as Kitchen Window or Garage Side Door. Proper naming ensures voice assistant commands remain accurate.

4. 3 min

   Create an opening notification

   Navigate to the Automations or Routines tab and select Create New. Set the trigger to When Sensor Opens. Select the notification action to receive an immediate push alert on your phone whenever the door or window is accessed.

   Note: Enable notifications only for sensitive areas to avoid alert fatigue.
5. 3 min

   Set up lighting triggers

   Create an automation where the triggering event is When Sensor Opens. Set the action to Turn On Light for the room where the sensor resides. Add a secondary condition to only execute this automation if the current time is between sunset and sunrise.

   Note: Set an auto-off timer for five minutes to conserve energy.
6. 1 min

   Test the signal range

   Open and close the door or window repeatedly while monitoring the status icon in your app. Verify that the app reflects the closed or open status within two seconds. If the status lag persists, move the smart hub closer to the sensor to improve signal strength.

   Note: Check battery levels in the device settings if responsiveness decreases.