Intermatic 156T1978A Replacement Time Switch Trippers for T100 Series Timers - Compatible with Outdoor Lighting, Pool Pumps & Irrigation Systems

Ok when you are trying to program you lights and you drop one of these om the dirt and grass it is like impossible to find. Oh yeah! where did I put my magnet LOL. Works great and now I have a backup taped to the inside of the cover in case I lose another! Thanks !