Choose your power strip wisely!
There are two types of advanced power strips to choose from: Tier 1 and Tier 2.
With Tier 1 advanced power strips, you designate one device as the control, so when you turn off your TV, for example, other electronics plugged into the strip are automatically shut off.
Tier 2 advanced power strips can save you even more energy. Tier 2 advanced power strips have features similar to those of Tier 1 advanced power strips, but also include either an infrared or motion sensor that can detect when electronics are not being used and turn them off automatically, without you having to do so.
https://www.nyserda.ny.gov/Residents-and-Homeowners/At-Home/Energy-Saving-Tips