Please enable JS

Smart Wi-Fi LED Bulb with Color Changing (E26/E27/B22)


Smart Wi-Fi LED Bulb with Color Changing (E26/E27/B22)

  • Easily control your bulbs at anytime from anywhere* with Meross app (iOS & Android).
  • Works with Amazon Alexa, Google Assistant, Line Clova and IFTTT. Samsung SmartThings and NEST compatibility will be supported soon.
  • Adjust brightness, tune light appearance and set from 16 million colors.
  • Save up to 78.3% energy when compared with incandescent bulb of similar brightness.
  • Works with the Wi-Fi you already have in your home. No hub or accessories required.
        *Internet connection required



The MSL120 can be controlled from anywhere with your Meross app (iOS, Android). It allows you to turn the bulbs on and off, adjust brightness, tune light appearance, set from 16 million colors and to set schedules or auto-off timer routine around your daily needs. Moreover, after pairing with Amazon Alexa, Google Assistant or Line Clova, users can simply control the connected devices with voice commands. MSL120 LED bulb is more energy efficient than traditional incandescent bulb, it can save up to 78.3% energy while without any brightness and quality loss. Furthermore, thanks to its LED technology, MSL120 can work up to 22.8 years (3 hrs/day).
Finally, MSL120 is Wi-Fi based. You can simply connect it to your existing home Wi-Fi without the need to purchase an extra hub.

Hardware Features

Input 100-250V~, 50/60Hz
Brightness 700 Lumens
Energy Used 9 Watts
Dimmable Light Yes
Tunable Light Yes
Colorful Light Yes
Standby Power <0.5 Watt
Beam Angle 180 Degree
Base E26/E27/B22
Type A21
Antenna One Internal Antenna
UPC 606015786528

Wireless Features

Wireless Standards IEEE 802.11 b/g/n, 2.4GHz, 1T1R
Wireless Security Support 64/128 bit WEP, WPA-PSK/WPA2-PSK

*Does not support Enterpirse WiFi.


Certification CE, RoHS, FCC
Package Contents Smart Wi-Fi LED Bulb with Color Changing
Quick Installation Guide
System Requirements iOS 9 or higher, Android 4.1 or higher
Existing Wi-Fi network
Environment Operating Temperature: 0℃~40℃ (32℉~104℉)
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing

Download for MSL120


MSL120 Quick Installation Guide

FAQ Firmware Apps GPL Code



GPL Code