Smart WiFi LED Bulb with Dimmable Light
MSL100HK / MSL100
  • Vintage edison style shape. 2700 Kelvin warm light.
  • Control your bulbs from anywhere anytime.
  • Works with Homekit(Siri), Amazon Alexa, Google Assistant, Line Clova, SmartThings and IFTTT.
  • Adjust brightness from shadow to light to assort with different scenes.
  • This bulb costs only $0.72 per year to operate (based on 3 hours/day, 11 cents/kWh).
  • Works with the WiFi you already have. No hub required.



* Only MSL100HK supports HomeKit, MSL100 does NOT support HomeKit.



                                   Hardware Features



US/JP: 100-125V~, 50/60Hz

EU: 200-245V~, 50/60Hz

Brightness 810 Lumens, 60 W equivalent
Dimmable Yes
Tunnable No
Beam Angle 180 degrees
Standby Power <0.5 W
Power Consumption 9 W
Estimated Yealy Energy Cost 0.72 USD, based on 3 hrs/day.
Life 22.8 years, based on 3 hrs/day.
Base E26, E27, B22
Form Factor A19
Antenna                           One internal antenna                                                                       

                                   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 Enterprise WiFi.                    






JP: Telec, PSE

Package Contents        1 x Smart WiFi LED bulb

1 x User manual

System Requirements Smartphone running iOS 9 or higher, Android 4.1 or higher

Existing Wi-Fi network


Operating Temperature: 0°C~40°C (32°F~104°F)

Storage Temperature: -40°C~70°C (-40°F~158°F)

Operating Humidity: 10%~90%­ non-condensing

Storage Humidity: 5%~90%­ non-condensing





                                                  21. How do I reset my Meross smart bulb?

                                                  22. Can I dim my Meross smart bulb with standard in-wall dimmer?

                                                  1. How many smart home devices can the Meross app control?

                                                  2. Can my Meross smart home devices be controlled by multiple phones?

                                                  3. Do Meross smart home devices retain the selected settings if it encounters a power outage?

                                                  4. Will the Schedule and Auto off feature still take effect if the Internet is down?

                                                  6. What should I do if my smart home device time doesn't match the real time?

                                                  7. How do I control Smart Devices by Amazon Echo/Dot/Tap with voice commands?

                                                  8. How do I connect my Meross devices to Amazon Alexa?

                                                  9. Why I didn't find my device on "Select a Device Page" in Meross app?

                                                  10. Do my Meross smart devices support Campus, Hotel, Airport or Shopping Mall WiFi Hotspots?

                                                  11. How do I connect my Meross devices to Google Assistant?

                                                  13. After been successfully used for a while, my Amazon Alexa or Google Assistant is unable to control Meross devices.

                                                  14. How to make my Meross devices work with IFTTT?

                                                  15. Do Meross devices work with my Fritz!Box?

                                                  16. MerossデバイスをLINE Clovaに接続するにはどうすればいいですか?

                                                  41. How to make my Meross devices work with SmartThings app?