Intermatic timer is my fave too. Most people use them to turn lights on and off to deter burglars, or use for Christmas lights, wonder why you shouldn't use it...........what do you mean it didn't work? The red plugs are off and green are on, also have to set the correct time before plugging in. Hope this helps.
LolaGal Reviewed by LolaGal on . flowering lights question i have started flowering 12/12 but since i dont have a timer i am not always on exact time maybe 5mins diff...does this matter? Rating: 5