# Meross MSL120HK Smart LED Light Bulb Pro

*Meross / MSL120HK, MSL120HKKIT, MSL120*

> The Meross MSL120HK Smart LED Light Bulb Pro is a color Wi-Fi bulb that tunes from 2700 K to 6500 K and works with HomeKit, Alexa, Google Assistant and SmartThings. It comes with an E26 base for 90 to 125 V and an E27 base for 200 to 240 V. It suits HomeKit, Google Home, Alexa, SmartThings and Home Assistant users, with native support through the maker's cloud.

- Canonical page: https://smarthomecanon.com/devices/meross-msl120
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Meross](https://smarthomecanon.com/brands/meross) |
| Category | Bulb |
| Model numbers | MSL120HK, MSL120HKKIT, MSL120 |
| Status | Current[^1] |
| Base | E26 (US standard), E27 (EU standard)[^1] |
| Shape | unknown |
| Light output | unknown |
| Type | Bulb[^1] |
| Standard | HomeKit[^1] |
| HomeKit | Native[^1] |
| Light | Color, 2700 to 6500 K[^1] |
| Size or base | E26 or E27 base[^1] |
| Sold in | US, EU and AU[^1] |

## Integration paths

**How the Meross MSL120HK Smart LED Light Bulb Pro connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Wi-Fi cloud](https://smarthomecanon.com/protocols/wifi-cloud) | 2.4 GHz Wi-Fi network[^1] | unknown | unknown |

**Platform support for the Meross MSL120HK Smart LED Light Bulb Pro**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Wi-Fi cloud | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Native[^1] |  |
| Wi-Fi cloud | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^1] |  |
| Wi-Fi cloud | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^1] |  |
| Wi-Fi cloud | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^1] |  |
| Wi-Fi cloud | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | homekit_controller |
| Wi-Fi cloud | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.meross |

## Related pages

- [Meross smart bulbs, light strips and lamp](https://smarthomecanon.com/lines/meross-smart-lighting) (line)
- [Meross](https://smarthomecanon.com/brands/meross) (brand)
- [Wi-Fi through a cloud service](https://smarthomecanon.com/protocols/wifi-cloud) (protocol)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [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]: Meross Smart LED Light Bulb Pro, MSL120HK, 2 Pack(E26/E27 Base) - Meross Official Store. https://shop.meross.com/products/upgraded-meross-smart-bulb-eu-version (manufacturer, checked 2026-10-16)