What is the wireless range between Knoctify button and light?

The wireless range is about 150 m in a open space. Indoors, the wireless range can vary greatly because of difference obstacles that reduces the wireless range. Knoctify has been tested to work in doors with 3 walls inbetween up to a range to 50m which is more than sufficient for most houses.

KnoctifyAdminWhat is the wireless range between Knoctify button and light?