AS-B220 staircase automatic switch AS-B220

Purpose:
Staircase automatics are used to keep the lighting of corridors, staircases or other objects on for a specified period of time, after which the lighting will be switched off automatically.

Operation
The staircase timer activated with a momentary (bell) switch maintains the lighting for the set time  (from 0.5 minutes to 10 minutes). After the set time has elapsed, the automatic device will turn off the lighting automatically. After turning off the lighting, we can turn it on again.
Automators cannot directly cooperate with fluorescent lamps, compact fluorescent lamps and other lamps with electronic starters.