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Home Assistant TestFlight
Meross

Meross MSL120 RGB bulb

Lights · Lighting

Works

2 reports: 2 say it works.

Reported with 2 integrations: Meross LAN, Meross Cloud IoT.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
Meross LANWorks LocalListed as supported in README
Saved copy
… WiFi single pole switch; MSS550: Smart WiFi 2 way switch; MSS620: Smart WiFi Indoor/Outdoor Plug; MSS710: Smart WiFi DIY switch; Lights; MSL100: Smart bulb with dimmable light; MSL120: Smart RGB bulb with dimmable light; MSL320: Smart Wifi Light Strip; MSL420: Smart Ambient Light; MSL450: Smart LED Lamp; Hub; MSH300: Smart WiFi Hub; Sensors; MS100: Smart Temperature/Humidity Sensor; MS200: Smart Door/Window Sensor; MS400: Smart Water Leak Sensor; GS559AH: Smart Smoke Sensor; Thermostats; MTS100: Smart Thermostat Valve; MTS150: Smart Thermostat; MTS200: Smart Wifi Thermostat; MTS205: Smart …

Excerpt saved from the README on 2026-10-23.

README
Meross Cloud IoTWorks CloudLight temperature control tested on two bulbs
Saved copy
Tested with 2 msl120 bulbs. Seems to be very solid control from scripts and the hass lovelace UI.

Excerpt saved from GitHub on 2026-10-23.

PR #21 · 2019-10

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandMeross
ModelMSL120
CategoryLights

Also reported as

  • Meross MSL120 bulb