Where should I place my VELUX ACTIVE sensors?

To obtain the best conditions for accurate measurements from the VELUX ACTIVE, place the sensor according to the following guidelines:

• Place the sensor in reach at a suitable height on the wall (36" - 48")
• Do not place the sensor on the inner side of an exterior wall
• Do not place the sensor in direct sunlight
• Do not place the sensor above heating elements or radiators
• Do not place the sensor behind curtains, furniture or other obstacles