Smart Plug Guide (2026): When you should or shouldn’t use one


Smart plug It’s a very useful gadget, but for a while it was promoted as a device that you could add to anything to turn it into a smart device. This is true to some extent. You can use a smart plug to add instant power control to any outlet, allowing you to turn the outlet on and off on demand from anywhere in your home (or even if you’re not there). The TV can now be turned off on demand, and the lights will turn on automatically at 5 p.m., and Simple coffee maker Or the device could function basically if all it needed was power.

If you’re looking to control something simple that only needs power sent to it for the full experience, we’ve found some of the best smart plugs to do it for you. TP-Link smart plugs have been my favorite for years, and TP-Link Tapo Matter-Certified Smart Plug Mini (P125M) ($19, 3-Pack) It lets you skip getting an app and use Matter to connect it directly to your home hub of choice. Smart plugs are also great for outdoor use Cync Smart Outdoor Plug ($19) It is made for outdoor use and has two plugs built into it.

Not sure if a smart plug can solve your dumb device problems? Read on for all our tips on the real purpose of smart plugs, how to best use them, and how to know if they’re right for your device. While you’re at it, be sure to check out our other products Smart Home Buying Guidesincluded Best smart bulbs, The best surveillance cameras, The best smart speakersand The best smart displays.

What is a smart plug? What can they do?

Smart plugs plug into an electrical outlet, then you plug in your device of choice (lamp, Coffee makeretc.) into the plug to allow you to control the flow of power. The smart plug can connect to Wi-Fi and the app, as well as your device Smart speaker If you have one, to allow you to control it using automated schedules, a custom app, or your voice.

Controlling the flow of power to an appliance can allow you to turn on lights around your home at a specific time or turn them off without leaving your bed. It can also let you run simple coffee makers or turn off the TV for you. But for many devices, restoring power to the device does not necessarily restart it.

Which devices work best with smart plugs?

A smart plug is a perfect fit for a device that has a simple on-off switch that you can leave on, letting the smart plug control the on-off part. The best example of this is a hand-switched light bulb, which is the most common use of a smart plug in my home. I also really like outdoor smart plugs for “dumb” outdoor lights and decorations (like the inflatable Santa Claus that hangs from my porch), although I’ve now switched to Permanent outdoor lights Which has controls similar to a smart bulb.

Smart plugs also have scheduling capabilities in the app, so you can set the smart plug to turn lights on and off at certain times to show up in the house, or automatically turn off all lights and TV at 11 p.m. to force yourself to go to bed. (I do this, but I’m just saying Alexa To turn it on again. Maybe one day I’ll go to bed on time.)

I have used my smart plugs with television To turn it off, but putting power back on it doesn’t actually turn it back on, so it wasn’t useful to me at the time. Now, with a 3-year-old, this might be an easy way to claim the TV is broken so I don’t have to watch Mickey Mouse Club For the thousandth time.

What devices don’t work well with smart plugs?

Smart plugs are not well suited for devices that require you to press buttons or select a mode to operate after you have already sent power to them. for me Electric tea kettle It won’t heat up until I choose how hot it is, for example, so I can’t use a smart plug to start my morning routine, as some people recommend. Many coffee machines work the same way. As mentioned earlier, a TV is another example of not turning on when power is restored; I still need to find the remote to turn it on and choose what I want to watch.

Our favorite smart plugs

We’ve tested many smart plugs over the years. These are our favourites.

TP-Link

Tapo Mater Certified Mini Smart Plug (P125M)

The Tapo Smart Wi-Fi Plug Mini (TP15) has everything I look for in a smart plug: a small form factor that doesn’t block other outlets; Compatibility matterAnd easy setup. The Matter aspect means you can skip getting the TP-Link app and set it up directly with home hubs like Google, Alexa and Apple.

Works with Apple Home, Amazon Alexa, Google Assistant, and Matter

synchronization

Outdoor smart plug

If you need a smart plug that’s built to withstand the elements, we like this one from Cync. I’ve used it to control outdoor Christmas decorations that aren’t actually smart (they’re permanently attached to my inflatable Santa), while smart string lights are attached next to them. It’s two wired outlets, so it’s easy to plug them into external recessed outlets.

Works with Google Assistant and Amazon Alexa

Meros

WiFi Smart Plug Mini

If you want a smart plug that you’re sure will work well with Siri and Apple Home, the Meross plugs are the perfect choice for me. The MSS110 smart plug costs more than our other picks, but it’s designed with Apple HomeKit in mind while also being compatible with Google and Alexa. It acts like anything else, you’re just paying extra for HomeKit capabilities, and you’ll need Apple Homepod, HomePod Minior Apple TV To act as the center of your smart home.

Works with Apple HomeKit, Google Assistant, Amazon Alexa, and Samsung SmartThings

TP-Link

Casa Mini Smart Plug EP10

TP-Link’s Kasa line of small smart plugs is a WIRED favorite. It performs the same as larger plugs but in a compact chassis that’s easy to stack with others. If you only use one, it won’t obstruct the second port at all. The app is very easy to use; There are scenes, timers, and schedules that you can program to your liking. WIRED editor Julian Choccato also uses it A larger version of these plugs, the HS103 ($14), For years on his lamps, Christmas lights and fans without any problems. There too EP25 ($23) A version of that provides energy monitoring.

Works with Google Assistant and Amazon Alexa

Honorable mentions

There are many smart plugs with similar features and designs, so choosing one may depend on price and brand preference. Here are some others we like.

Alexa Smart Plug for $25: Look, any Matter-compatible plug (like the one we recommend above) is as easy to add to your Alexa as Amazon’s own Smart Plug. But if you’re not interested in mixing ecosystems and want to ensure you’ll never need another app (which Matter Plugs also guarantee!), this smart plug is suitable.

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