Download Tarken mobile app from

1. Installation instructions

1. Turn the handle to horizontal position and rotate handle screw cover until the screws become visible.

2. Remove screws and handle.

NB! Keep the screws, as they will be needed later to install Tarken device.

3. Open Tarken screw cover by pressing the button with your finger while gently pulling it outward.

4. Install the Tarken device: ensure that the screw holes on the Tarken align with those on the window. The back of the device should be against the window frame.

NB! Ensure the device is oriented correctly according to your window opening direction.

5. Insert previously removed screws into the Tarken’s screw holes. Tighten both screws clockwise until the device is securely fixed against the window frame.

6. Reattach Tarken screw cover by inserting the retaining pins into their corresponding holes.

7. Mounting anchor will connect Tarken with window frame. This must be glued to the window frame:

  1. Attach the mounting anchor to the device hook (on the back of the device). Anchor will open if you press the button on the top.
  2. If the anchor is attached to Tarken, you can see exactly where it will be glued on the window frame. NB! Clean the surface of the window frame with a cleaning wipe and dry it.
  3. Remove the protective film from the anchor sticker.
  4. While keeping the anchor vertically aligned with the Tarken device, gently push the window to ensure the anchor adheres to the window frame.
  5. Press firmly on the anchor and wait 15 minutes for the sticker to dry before using the device (1)

(1) If the sticker does not adhere well to rough surfaces, you can ensure it stays in place by securing it with a countersink screw through the center of the mounting anchor (after you have positioned it).

8. This is what Tarken looks like, with the window closed, after successful installation.


To charge, connect a 5V input to the USB-C port, located on the side of the device. The charging status is displayed by a yellow LED on the front panel. Once the LED turns off, the battery is fully charged. It is recommended to charge Tarken at least once every two years. Please note that the temperature reading might increase during charging.

2. User manual

Tarken has three buttons on the front panel. By pressing these buttons, Tarken opens and closes the window.

Pressing the center (2) button will turn on the device. Holding down the center button (2) for 10 seconds will turn off the device. The red LED will blink when the device powers down.

  • Clicking upper button (1) will open the window for to top-open position
  • Clicking center button (2) will release the window
  • Clicking lower button (3) will close the window

Pressing any button during operation will stop the movement immediately.

Releasing window

To release the window press central button (2).

To open the window completely, wait until Tarken has pushed it slightly open, then press the anchor button and manually pull the window open.

To close the window again, hold down anchor button and gently connect Tarken hook with anchor. Then release anchor button and press close button.

3. Application guide

To connect Tarken, download the Tarken app from Google Play or the App Store.

To pair the device, open the app and tap the gear icon in the upper-right corner to open the Settings menu.

Then select “Scan for devices” and follow the directions in the app.

The device remains in pairing mode for 1 minute after being powered on, indicated by a blinking blue LED.

Main view

  1. Settings
  2. Window full opening (realease)
  3. Pairing with last device (visible only if device is not connected)
  4. Window position status
  5. Window open and close command
  6. Battery level
  7. Air quality indicator
  8. Mode selection
  9. Room humidity
  10. Room temperature
  11. Connection status
  12. Device selection

Settings

  1. Search for new available Tarken devices
  2. Allow permissions
  3. Remove all paired devices
  4. Update connected device firmware
  5. Rename connected device
  6. Manually move device with axises
  7. Change opening distance
  8. Enable/disable physical buttons on the device
  9. Enalbe/disable spindle (window locking)
  10. Disconnect from connected device

Automaatrežiimi seadistus

  1. Temperature level setting block
  2. Air quality level setting block
  3. Humidity level setting block
  4. Current display
  5. Set condition
  6. Activating/deactivating condition
  7. Setting condition
  8. Window position indicator – press to change
  9. Priority window state slide – in case of conflicting conditions, the window state selected as priority is preferd
  10. Action to be performed – click the button to change the action
  11. Click to set the timer
  12. Saving actions

Adding to the Matter network

Restart the device and scan the QR code located inside the screw cover using your Matter-compatible app. Follow the on-screen instructions. During commissioning, the Bluetooth connection through the Tarken app must be disconnected.

Please note that controlling the device via the Matter network will disable any Auto or Timer modes previously set up in the Tarken app.

Special cases

Position adjustment

NB! This is required only if the Tarken’s moving arm or spindle is not aligned with your window during installation.

Press & hold center button (2) for 3 seconds - Tarken will go into manual adjusting mode (red LED turns on). Then by holding down arrows (1) or (2), Tarken’s moving arm distance to the anchor can be adjusted.
Press center button (2) again to go into spindle adjusting mode (blue LED turns on), where by holding down (1) or (3) Tarken will turn it’s spindle. Use this to adjust Tarken to match your window. Press (2) again to return to regular mode (LED-s off).

Factory reset

To perform a factory reset, first power off Tarken.

Factory reset: Hold down (1) & (3) and press central button (2) once, keep holding (1) & (3) for 3 seconds. The blue and red LED-s will blink, which means the factory reset has been done. All saved Matter and Bluetooth connections will be deleted.

Reverse spindle direction

NB! This is required only for windows that have a handle positioned at the top center. When the handle is located on the side of the window, the direction is detected automatically.

To reverse spindle direction, first turn Tarken off.

Hold down only one arrow key (1) and press central button (2) once, then keep holding (1) for 3 seconds. The blue LED will blink, which means the spindle turning direction has been reversed.