We may earn money when you buy through our links.
6 min readSafeWise experts have years of firsthand experience testing the products we recommend. Learn how we test and review.
Smart plugs are all you need to add remote control to lights and other appliances.
Didn’t think you had the money or know-how to turn your abode into a smart home? We show you how to do it with one little gadget—a smart plug. These innovative devices transform any outlet into a smart one. Find out how remote control, energy monitoring, and voice commands can change your life.
By signing up, you agree to our Terms and Conditions and Privacy Policy.
A smart plug is a device that you can plug into any wall outlet in your home. Once it’s plugged in, voilà! You have a smart outlet!
What makes it smart is a connection to a mobile app that lets you control the outlet from your phone. Once the outlet is smart, any appliance you plug into it becomes smart. This means that you can turn off a lamp or start the slow cooker with a swipe of your finger—no matter where you are.
And if you don’t even want to do that much work, just set up a schedule, and let the devices connected to your smart plug take care of themselves.
To keep it simple, here are the only things you really need to know:
Whether you’ve been pining for a smart home or have been a little intimidated at the prospect, a smart plug is the easiest, cheapest way to get started. Let’s see if any of these scenarios appeal to you:
There’s more to smart plugs than convenience and ruining your babysitter’s plans to let the kids stay up late. There are real, practical applications that can save you worry and money.
You can use smart plugs to incorporate lights and other devices into your home security plan. We all know that leaving one light on in our house the whole time we’re away on vacation is like rolling out a welcome mat to burglars. But smart plugs make it possible to randomly turn the lights, TV, and stereo on and off—whether you’re on a chairlift or lounging at the beach. Or you can set a timer to schedule your devices to turn on and off automatically so you can sit back and enjoy your downtime.
Smart plugs designed for outdoor use can help you light walkways, the porch, and other outdoor entryways. You won’t have to come home to a dark house ever again. Plus, you can remotely turn on the lights for kids and visitors as needed. This provides safe passage into your home and acts as an extra burglar deterrent.
*Amazon.com list price as of 04/08/2021 at 2:08 p.m. (MT). Read full disclaimer.
The WeMo Insight Smart Plug comes with built-in energy management tools to help you cut down on waste and lower those monthly power bills.
Smart plugs that track energy usage let you identify (and eliminate) power guzzlers. They can help you cut down on energy waste, which can result in lower power bills. Some smart plugs come with smart meters that track energy usage. These meters tell you (in real time) how much energy each device uses. You can finally find out whether it’s that tangle of hair styling tools or the Xbox that’s gobbling up electricity.
On top of rooting out active energy wasters, you can also cut down on latent energy use. When devices are plugged in, they leach energy—even if they’re turned off. Smart plugs give you the ability to restrict or prevent dormant energy consumption from appliances that you keep plugged in all the time.
You can tell your coffee maker to shut down or holler for the DVR to pause if the smart plug you use is compatible with smart assistants like Amazon Alexa. If this feature is at the top of your list, make sure you pick a smart plug that works with voice control. And be prepared to spend a little bit extra. Some smart plugs require a hub or bridge for voice control.
It’s a tale as old as . . . well, the twenty-first century. But the parental quest to get kids unplugged and focused on faces instead of screens can use all the help it can get. When you plug a TV, game console, or computer into a smart plug, you give yourself superpowers. Whether it’s dinner time or family game night, smart plugs let you turn off distractions remotely. You can power off the TV manually or set a schedule if you want it shut down every night before dinner or bedtime. Now if we could only make it work for smartphones! (Actually, we have a solution for that too—check out our parental control software guide.)
There are a lot of options to choose from, so we picked out our top three favorite smart plugs to get you started. For a full list of the best smart plugs and outlets check out our guide.
 Kasa |  WeMo Mini |  Enbrighten | |
| Price | $9.99 | $29.00 | $35.27 |
| Standout feature | Affordable | Away Mode | Z-Wave compatible |
| Energy management |  Yes |  No | No |
| View on Amazon | View on Amazon | View on Amazon |
*Amazon.com list price as of 04/08/2021 at 2:08 p.m. (MT). Read full disclaimer.
Not necessarily. Some devices work better than others. To control an appliance using an app and a smart plug, the appliance needs to be left on at all times. This is where you can run into problems. The type of power switch the device uses determines how compatible it will be with a smart plug. Appliances with a mechanical switch (one you physically toggle back and forth to turn on and off) are a better match for a smart plug. When you turn a device on and off with an app, it’s the same as unplugging the device. This works best when the device has a mechanical switch that will still be in the “on” position until you physically change it. Most lamps and fans have mechanical switches, which makes them ideal candidates for smart plug use.
Electronic switches (or power buttons) always revert to “off” after being unplugged, which means you can’t always use the smart plug app to control an appliance with a power button. You’d have to physically push the button to turn it on again. This defeats the purpose of using a smart plug. I tried it with my coffee maker, and it was only good for turning it off. If you have a specific item in mind that you want to control with a smart plug, make sure it will do what you want it to before making your purchase.
Yes. Smart plugs can help you use less power, which will lower your monthly power bill. Because you can control smart plugs remotely, or set up schedules to turn devices on and off, you limit latent energy use that occurs from leaving appliances plugged in all the time. Smart plugs equipped with smart meters can identify energy guzzlers so you can better manage them.
Maybe. Some smart plugs that are part of bigger systems, like SmartThings, require a hub to work. And if you want to use voice control with a smart plug, you’ll need a voice assistant hub like Amazon Echo or Google Home. But there are plenty others out there (like WeMo Mini) that work with nothing more than a Wi-Fi network and a smartphone or tablet.
Not usually. Smart plugs pass the same standard safety guidelines as any other device you plug into the wall. As with any electrical device, you should be safe as long as you don’t overload the outlet. The biggest concern that people have had about smart plugs is vulnerability to hacking. This issue was more prevalent a few years ago when smart plugs first hit the scene. A few plugs were found to be vulnerable, making it possible for a hacker to access login information. This could give a hacker control of the device, which might make it a conduit for a malware attack on your home Wi-Fi network. But manufacturers have responded and worked to make smart plugs more secure.
Yes. There are smart plugs explicitly designed to stand up to weather, humidity, and extreme temperatures. Outdoor smart plugs are an excellent option to control holiday lights and other outdoor devices.
*Amazon.com list price as of 04/08/2021 at 2:08 p.m. (MT). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product. Safewise.com utilizes paid Amazon links.
Certain content that appears on this site comes from Amazon. This content is provided “as is” and is subject to change or removal at any time.
Subscribe to SafeWise for updates on safety news, product releases, and deals!
