Isa's sit/stand detection is based on an upward-facing sensor that uses the distance to the ceiling as a reference value to determine whether you are sitting or standing.

Make sure that your Isa is calibrated for your workplace. This calibration needs to be done every time you are in a new room. For example, if you use Isa both in the office and at home, you will need to calibrate Isa once for each of these locations.

To calibrate, move your height-adjustable desk up and down 2 to 3 times to calibrate your Isa correctly. Make sure that the desk remains in one position for about 10 seconds each time.

Please take another look at our Introductory video to.

• Strong natural light:
  On very sunny days or if your Isa is located directly next to large windows, strong sunlight can affect the sensor.
• Halogen bulbs in the neighbourhood:
  Strong halogen lamps can interfere with the sensor signal, especially if they are close to Isa or shine directly onto the sensor.
• Very high ceilings (over 4.5 metres):
  With very high ceilings, the signal from the distance sensor may be too weak to enable precise detection.
• Obstacles in the sensor's field of vision:
  Hanging lamps, chandeliers or other objects located between Isa and the ceiling can impair detection.
• Too short a distance to the ceiling:
  This can occur, for example, with sloping ceilings (pitched roofs) if the distance to the ceiling is too small.