GE Outdoor 6-Outlet Mechanical Timer Stake - 24-Hour Programmable with 30-Minute Intervals, 120VAC Weatherproof Power Timer for Landscape Lighting, Holiday Decorations & Garden Equipment (Green, Model 29972) - Perfect for Patio Lights, Christmas Decor & Watering Systems

Reliable and easy enough to setup I was pleased to use these with my grow lights. It has seven days to choose from and you can choose some presets as well as make your own.This above mentioned is very helpful for whatever it is your growing, especially if it needs a photoperiod to change (cough cough cannabis) {except Auto Gang?}As I said you can save what happens to what day and go from there, spec it to your liking, then just walk off.There’s no instructions included with the used on that I chose, but it still wasn’t hard once I wrapped my head around it.The outlets work well and the covers closing is a welcome edition especially for ( cough cough high humidity ?️gang) especially if in a grow tent or somewhere humid (like near a humidifier.Point being it’s a compatible and well designed product and I’d be glad to purchase another one.Definitely worth the money for the grounding also, said switch is also equipped with batteries in the back to preserve your settings in case of outage.