steve wrote:If you have only one device to operate on a timer, a standard one is like this: https://indoorgardensupplies.com/wp-con ... -Timer.jpg
If you have multiple devices, look into something like this: http://www.drsfostersmith.com/product/p ... atid=24940
There are other fancy digital ones, but I stick to one like in the second link. A digital one needs a backup battery, but doesn't need to be reset after a power outage.
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