inthesk works via Bluetooth. Bluetooth is most effective in the range of 10 meters (30 feet), depending on the environment. The Bluetooth range of inthesk can extend up to 90 m (295 feet) when there is a clear line of sight (open field) from the device to the inthesk.

Some of the factors that can interfere with your Bluetooth signal:

-Other Bluetooth devices.
-Other WiFi devices.
-Thicker walls.