Evening!
Im swapping my downstairs toilet light switch for a PIR sensor, specifically the MARK U12-4440 sensor. It is fitted above the door way, in the centre, and about 3cm from the wall.
Problem is that the light never goes off, time is set to 10secs and I've tried various LUX settings. I can here a click after 10secs, but the light remains on. I've got +'ive and -'ive connected correctly. The windows are closed, no blinds or anything moving in the room.
Anyone got any ideas?
Thanks in advance
Im swapping my downstairs toilet light switch for a PIR sensor, specifically the MARK U12-4440 sensor. It is fitted above the door way, in the centre, and about 3cm from the wall.
Problem is that the light never goes off, time is set to 10secs and I've tried various LUX settings. I can here a click after 10secs, but the light remains on. I've got +'ive and -'ive connected correctly. The windows are closed, no blinds or anything moving in the room.
Anyone got any ideas?
Thanks in advance

