# Kasa KS230

*Kasa / KS230*

> The Kasa KS230 dims lights on a 3-way circuit. The kit has a main dimmer and a satellite, they are installed together, and it needs a neutral wire. It suits Google Home, Alexa and SmartThings users, with native support through the maker's cloud. Home Assistant users reach it through an integration (the maker's cloud).

- Canonical page: https://smarthomecanon.com/devices/kasa-ks230
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Kasa](https://smarthomecanon.com/brands/kasa) |
| Category | Switch |
| Model numbers | KS230 |
| Status | Current[^1][^2] |
| Type | 3-way kits[^2] |
| Matter | unknown |
| HomeKit | unknown |
| Neutral wire | Required[^2] |
| Max load | 150 W LED (MLV), 300 W incandescent[^2] |
| Connectivity | Wi-Fi 2.4 GHz[^2] |
| Released | unknown |

## Integration paths

**How the Kasa KS230 connects**

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

**Platform support for the Kasa KS230**

| 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 | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^2] |  |
| Wi-Fi cloud | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | tplink |
| Wi-Fi cloud | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.tplink.kasa |

## Related pages

- [Kasa wall switches and dimmers](https://smarthomecanon.com/lines/kasa-wall-switches-and-dimmers) (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)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Kasa Smart US: smart switches listing. https://www.kasasmart.com/us/products/smart-switches (manufacturer, checked 2026-10-09)
[^2]: Kasa Smart Dimmer Switch KS230 Kit - Kasa Smart US. https://www.kasasmart.com/us/products/smart-switches/productks230-kit (manufacturer, checked 2026-10-09)