Multipurpose follow up relay / timer module in miniature format for control of for example, fans in the bathroom and toilet.
The connected consumer is switched off with the turning off of the room lighting for the set follow up time if the room lighting has been switched on for at least 1 minute.
The follow up is adjustable from 3 - 25 min, delay time 1min.
The device shall be installed behind the switch or in the junction box.