Yield Lab 8 Outlet 120v/240v Grow Light Relay ControllerThat surge protector not doing the job anymore? Lets face it: if youre growing lots of plants you need lots of power, a single outlet wont do. If youve got lots of plants to grow but your house or growing space may not be able to handle all of the lights you need to grow them, the Yield Lab 8 Outlet Grow Light Relay Controller is what you need for safe, consistent running grow lights. This light relay controller will allow you to run 8x grow light