Greater Connectivity

Smart Outdoor Plug  |  EP40A

Kasa Smart Wi-Fi Outdoor Plug

Smart Outdoor Plug

Greater Connectivity


  • Long Wi-fi Range

    With dual antennas for long range Wi-Fi, the Kasa Smart Outdoor Plug has a reach of up to 300ft in open areas.¹

  • Apple Homekit Supported

    The smart plug supports control via the Apple Home app and Siri on your iPhone, iPad, Apple Watch, HomePod, and Mac.

  • Ip64 Weatherproof

    The IP64 rating and weather-resistant cover ensure protection against dust intrusion and splashing water.²

  • Voice Control

    Use simple voice commands with Siri, Alexa, or Google Assistant to free your hands up.

  • Remote Control

    Easily control your plugs from anywhere using the Kasa app or Apple Home app.

  • Heavy-duty Power

    With loads up to 15A/1875W, EP40A is capable of supplying power to heavy-duty appliances.

  • Double The Outlets

    Access and use two outdoor devices from anywhere, together or individually—all with one smart plug.

  • Etl Certified

    This socket is ETL Certified. ETL certified to provide peace of mind that quality and safety are standards we strive for.

  • No Hub Required

    The outdoor smart plug works with a secured 2.4 GHz wireless network without needing a separate hub.

Apple HomeKit Supported

With Apple Homekit, EP40A supports control via the Apple Home app and Siri on your iPhone, iPad, Apple Watch, HomePod, and Mac to improve compatibility for your various smart home integrations.

Up to 300 ft, Long-Range WiFi Coverage

With dual antennas, EP40A's signal reaches up to 300 ft in an open field, offering you full control over longer distances.¹ The ultimate choice for porches, backyards, basements, and gardens.

IP64 Weather-Resistant, Ideal for Outdoors

EP40A meets the IP64 rating against dust and splashing water from any direction. With outdoor temperature resistance of -4~122℉ (-20~50℃), EP40A withstands rain, snow, dust, and other harsh weather.²

Voice Control

Free up your hands by using simple voice commands with Alexa, Siri®, or Google Assistant.


Schedule your plugs to turn on/off automatically at specified times or according to Sunrise/Sunset.

Control from Anywhere

Turn your plugs on or off from anywhere with the Kasa app or Apple Home app.

Heavy-Duty Power, 15A/1875W Max

With loads up to 1875W, EP40A powers appliances such as outdoor furnaces and swimming pool pumps.

Control Individual Outlets

Two independent AC outlets allow you to control connected devices individually through your apps or home assistants.

Grouping & Scenes

Group your plugs with other Kasa devices to turn them all on or off with one click or choose a custom preset with scenes.

Away Mode

Away Mode will automatically turn your devices, like lights, on and off to make it appear as if you’ re home.

Countdown Timer

Set a timer for your plugs to automatically turn off when the time runs out.

1. The maximum wireless signal coverage specification is based on performance testing results. Actual wireless coverage is not guaranteed and will vary as a result of network conditions, client limitations, and environmental factors, including building materials, obstacles, volume and density of traffic, and client location.

2. When not in use, the sockets should remain capped with the included weather-resistant cover.

Technical Specifications +

Working Status

125V~, 60Hz, 15A


15A maximum load in total

Maximum Power:

1,875 W

Weatherproof Rating:




Dimensions (h X W X D)

4.3 × 1.5 × 3.2 in (110 × 39 × 81 mm)

Operating Temperature:

-4℉~122℉ (-20℃~50℃)

Operating Humidity:

10%~90%RH, Non-condensing

Existing Secured Wi-fi Network (2.4 Ghz Wi-fi Only, 802.11b/g/n)
The Free Kasa Smart App And Account
Must Plug Into Gfci Receptacles If Used Outdoor Or In Wet Locations

What's Included

  • (1) Smart Outdoor Plug
  • (1) Clamp and Screw
  • (1) Quick Start Guide