# Kasa EP40A

*Kasa / EP40A*

> The Kasa EP40A is the outdoor plug with native HomeKit support. It is IP64 rated and each of its two outlets switches on its own. It suits HomeKit, Google Home and Alexa users, with native support through the maker's cloud.

- Canonical page: https://smarthomecanon.com/devices/kasa-ep40a
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Kasa](https://smarthomecanon.com/brands/kasa) |
| Category | Plug |
| Model numbers | EP40A |
| Status | Current[^1][^2] |
| Type | Outdoor plugs[^2] |
| Matter | unknown |
| HomeKit | Native HomeKit[^2] |
| Energy monitoring | unknown |
| Outlets | 2[^2] |
| Max load | 15 A and 1875 W in total, 1/2 HP motor[^2] |
| Connectivity | Wi-Fi 2.4 GHz[^2] |
| Released | unknown |
| Weather rating | IP64[^2] |

## Integration paths

**How the Kasa EP40A connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Wi-Fi cloud](https://smarthomecanon.com/protocols/wifi-cloud) | 2.4 GHz Wi-Fi network, Kasa Smart app and account[^2] | unknown | unknown |

**Platform support for the Kasa EP40A**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Wi-Fi cloud | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^2] |  |
| Wi-Fi cloud | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^2] |  |
| Wi-Fi cloud | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Native[^2] |  |
| Wi-Fi cloud | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.tplink.kasa |

## Related pages

- [Kasa plugs, outlets and power strips](https://smarthomecanon.com/lines/kasa-plugs-and-power-strips) (line)
- [Kasa](https://smarthomecanon.com/brands/kasa) (brand)
- [Wi-Fi through a cloud service](https://smarthomecanon.com/protocols/wifi-cloud) (protocol)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (platform)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Kasa Smart US: smart plugs listing. https://www.kasasmart.com/us/products/smart-plugs (manufacturer, checked 2026-10-09)
[^2]: Kasa Smart Wi-Fi Outdoor Plug (EP40A) - Kasa Smart US. https://www.kasasmart.com/us/products/smart-plugs/smart-wifi-outdoor-plug-ep40a (manufacturer, checked 2026-10-09)