Best smart plugs 2023: Google, Alexa and Apple HomeKit control of your home

We love smart plugs, they enable you to take almost any old piece of home electronics and make it smart. From lamps to heaters and everything in between, a simple smart plug lets you turn them on and off over the Wi-Fi. What’s more, you can set up automation so that lamps turn on at sunset, for example, making them really handy bits of kit.