This video is to set up the Major Tech MTD 7 timer.
Available here: https://marijuanasa.co.za/product/electronic-growing-timer/
You can follow the instructions and set up as you like. We prefer using this timer because of the digital interface and the 3500w switch capacity.
Benefits of this timer:
Saves your time. It is not always possible to get to your lights at exactly the right time every day.
Preserves the lifespan of your lights. Forgetting to turn off, or leaving your lights on passed the manufacturers guidelines can be costly.
Increased Yield. Noting better than an increased yield.
Always make sure that you using a timer that can handle all of your grow lights, fans, and accessories.