amazon ,,,,grounded with two receptacles, battery back up,,,, 20$ on prime no shipping cost,,,as with most things in life you get what you pay for ,,dont cheap out
What Hack said !-- Don't be like me !-- I run 8 Mars Hydro 300 watt lights thru a $10 Walmart timer !- it's on an office multi plug with an overload switch !-- She never overloads !