Here’s how to set up your smart plug as an outdoor light timer in three simple steps. Once you’ve set it up, you can keep the plug handy for your other outdoor holiday decorations.

Our house is always around 400 watts. So if we're using more than that, we can go around the house and see what's taking up extra power. Bankrate.com: How much were the plug-in timers?

According to Kelly, "Timer switches use very little electricity, typically less than 1 watt per hour, adding roughly $0.15–$0.60 per month to your energy bill, even with multiple timers.

This time it’s a timer, too. It’s called the Dialug, and it lets you switch off the power even when you’re not around to do it. The concept design consists of a wall socket and Euro-style plug.