What is the difference between Nobi and Nobita?

Nobi is the standard, larger unit and is developed to be used in the bedroom and living room. Nobi is a pendant ceiling lamp and can monitor spaces up to 10m x 10m.

Nobita was designed for smaller rooms (5m x 5m), is a ceiling light, and can be used in humid spaces like the bathroom. Needless to say, both lamps are able to detect falls.