So, you need to control Christmas lights or sprinklers in your garden. The obvious choice is using outdoor smart plugs. They let you turn on or off your outdoor appliances via your smartphone or voice assistants like Alexa, Google Home and more, and even set schedules to make outdoor appliances work or stop at a certain time.

You should never get any outdoor smart plugs randomly. Even though most outdoor smart plugs are inexpensive, poorly-made outdoor plugs may cause fire due to the complicated environment. To select an excellent smart plug, you should look into its waterproof ability, design, and materials.

To save you from endless searching and comparison, here we have selected the best 3 outdoor smart plugs in the respects of waterproof ability, design, materials, and price. Check this list out and get the best outdoor smart plug for your family.

Best Outdoor Smart Plug Top 1. Teckin SS33 Outdoor Smart Plug

Teckin SS33 Outdoor Smart Plug is a small black box with a cord on the one end and three outlets on the other end. Each outlet has a cover to make sure the safety of using electricity. A small green LED is placed in the cord end to show users whether the smart plug is active. There is also a hook on the back of the product. You can hang the smart plug on the outdoor trees and walls.

 Teckin SS33 Outdoor Smart Plugs are made of IP44 waterproof material, which means you can use them safely outdoors even on rainy days. Moreover, the cover of Teckin SS33 Smart Plug is dust-proof. You don’t need to take them off and clean. The material is also resistant to low and high temperatures. The working temperature is from -20 ~ 60 degrees.

Extremely good design doesn’t mean compromise on features. It is equipped with the schedule and timer feature that lets all devices turn on and off automatically at a specific time. Voice control, remote control via phone are also possible. What’s better, you can grant other people access to control all outdoor appliances on the Smart Home.

Teckin SS33

Best Outdoor Smart Plug Top 2. Kasa Smart Outdoor Plug KP400

Kasa Smart WIFI Outdoor Plug KP400 is a black plug with 2 outlets. Also, each outlet has a cover, however, it is separated from the socket, that’s to say you will always have to remember to cover the outlet each time you use it otherwise the rain can get up in the socket. The plug’s shell is made of UL94-V0 PC, a material ideal for fire prevention. The material is also waterproof. It will protect against entry of dust and splashes of water.

We have to say there are lots of advantages to using the Kasa Smart WIFI Outdoor Plug KP400. First, the smart outdoor plug has a built-in power amplifier for long range WIFI with reach up to 300 feet. Secondly, it can work with more voice assistants. Most smart plugs only work with Alexa and Google Home, yet, Kasa Smart WIFI Outdoor Plug KP400 also works with Cortana.

However, users also complain that Kasa Smart WIFI Outdoor Plug KP400 may be dead from the rain. Apparently it doesn’t have proper waterproof on the inside. If the water goes up, the control board will be fried. Also, it can be unresponsive on a daily basis. Sometimes it gets hot because of the amplifier used to extend WIFI ranges.

Image Credit: amazon

Best Outdoor Smart Plug Top 3. Wemo WIFI Smart Outdoor Plug

Wemo WIFI Smart Outdoor Plug gives you total control over lights, decorations and other outdoor devices. You can also set schedules and control two devices together from anywhere using the Wemo app and your voice with Apple HomeKit, Amazon Alexa and Google Home. It also protects your home better than a mechanical timer. When set to Away Mode, the Wemo Smart Outdoor Plug will turn plugged-in lights on and off randomly to make it appear like you are home.

Remember, it is for an outdoor environment. With an IP44 rating, it is ready to work even on rainy days and hot days. The covers are connected to the outlets. It is always convenient to cover the outlets.

However, it is worth mentioning that some users are complaining that the schedule feature doesn’t work. The two outlets can only work as one. The setup process is automatic, but maybe too much. It happens that the new plugs will be added to an app you don’t usually use and not show up correctly in the app you often use.

Image Credit: amazon

Comparison Tables of The Best Outdoor Smart Plugs


Teckin SS33 Outdoor Smart Plug

Kasa Smart WIFI Outdoor Plug KP400

Wemo WIFI Smart Outdoor Plug





Outlet Number




Controller Type

Alexa, Google Home

Alexa, Google Home

Apple HomeKit, Amazon Alexa, Google Home





Working Environment

-20 ~ 60 degrees

-20 ~ 60 degrees

0~40 degrees

Max Power




The Bottom Line

In a word, the best outdoor smart plugs are Teckin SS33, Kasa KP400, and Wemo WIFI Smart Plug. In terms of price, working environment, max power and waterproof ability, Teckin SS33 wins the throne of best outdoor smart plug. Get it at the amazingly low price of $23.99.