... Switch , Single Pole, 3-Way or More Applications, 180-Degree Field of View, White The SK902 can be used for ... zones.A OFF delay time adjustment prevents the lights from switching OFF when the space is occupied. In order ... keep the lights ON, noise must be generated, either from talking or any other activity, at least once during ... , Single Pole, 3-Way or More Applications, 180-Degree Field of View, White