






✨ Light smarter, live brighter with Refoss Smart Bulbs 🌟
The Refoss Smart Light Bulb is a 9W LED bulb with 810 lumens brightness, offering 16 million colors and adjustable warm-to-cool light temperature. Compatible with Alexa and Google Home via 2.4GHz WiFi, it supports voice and app control for effortless ambiance customization. Designed for energy efficiency and long life (50,000 hours), it comes in a convenient 2-pack with a 2-year warranty, perfect for modern smart homes.






















| ASIN | B0B3D9S5RC |
| Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Average Life Span | 50000 Hours |
| Best Sellers Rank | 2,340 in Lighting ( See Top 100 in Lighting ) 21 in Wi-Fi Bulbs |
| Brand | Refoss |
| Brand Name | Refoss |
| Bulb Base | B22D |
| Bulb Shape Size | A19 |
| Bulb base | B22D |
| Bulb shape size | A19 |
| Color Rendering Index (CRI) | 80 |
| Color Temperature | 6500 Kelvin |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | App, Remote, Voice |
| Controller Type | Amazon Alexa, Google Assistant |
| Customer Reviews | 4.2 out of 5 stars 1,989 Reviews |
| EU Energy Efficiency Label | Efficient |
| Incandescent Equivalent | 60 Watts |
| Included Components | 1 * Instructions, 2 * Smart bulb |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 6W x 11.5H centimetres |
| Item Shape | Arbitrary(A) |
| Item Type Name | smart light bulb |
| Item Weight | 110 Grams |
| Item height | 11.5 centimetres |
| Light Color | 16 Million colors, Cold white light , Warm white light |
| Light Source Wattage | 9 Watts |
| Light Type | LED |
| Light type | LED |
| Luminous Flux | 810 Lumen |
| Manufacturer | Refoss |
| Manufacturer Warranty Description | 2 year warranty. |
| Material Type | Plastic |
| Model Name | Light Bulb,LED Bulb,Smart Bulb |
| Model Number | MSL120 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 9 Watts |
| Power Source | Corded Electric |
| Special Features | Colour Changing, Dimmable, Energy Efficient, Remote Control, Voice Control |
| Special feature | Colour Changing, Dimmable, Energy Efficient, Remote Control, Voice Control |
| Specific Uses | Photography |
| Specification Met | Compliant with FCC, UL, CE, RoHS, WEEE, ErP, UKCA, ErP |
| Theme | daily lighting, dancing lights, happy hour lights, night lights, party lights |
| Type of Bulb | LED |
| Unit Count | 2.0 count |
| Voltage | 240 Volts |
| Wattage | 9 watts |
| White Brightness | 810 Lumens |
H**L
Great bulb and great support
Great bulb, works really well with my Alexa smart devices and was easy to install. Has a nice warm colour, some other smart bulbs can be very white but you can change it to a nice warm yellow. I like that it remembers your settings when you turn it on and off, other bulbs I have reset to the brightest setting. I also had an issue with with bulb as my toddler, who is currently obsessed with flicking switches, turned it on and off too many times. I reached out to the customer support and they got back to me promptly with a solution. Although the solution worked and the light is back working, they had also offered me a replacement if I couldn't get it working. Get customer support for a good value bulb!
S**D
Good quality product, great support!
Good quality overall, easy to set up. The support is great, they were able to ship me the spare when one of the bulb developed a fault. Been using for 2+ years now.
A**R
Stopped working with Alexa
Mine worked fine until today when I joined prime , now they just won’t connect to the alexa dot speaker, tried most of the day, but just won’t connect , works fine in the Refoss app tho.
K**L
10/10
Good light bulb with various color modes, easy to pair with the app. It makes life easier for those who always forget to turn off the light or are lying in bed looking for something and don’t feel like getting up. I recommend it.
A**L
Easy to set up and control
Plugged it in, downloaded the app, connected to WiFi. Asks do you want to connect to Alexa and then opened the Alexa app. Took me a little while to set up a group on the Alexa app as the device I wanted to use it with was originally set up in my sons old house, but after a quick reset I managed it just fine. Add the lightbulb and echo dot to a group and can now turn the light on and off with a simple request. Can also set it to auto come on/turn off at dusk and dawn so if you’re away or working then this would be great for added security. You can change the colours and the brightness, there’s a daylight option and you can have it set to warm white or cool white. This can all be done in either the Alexa app or the Refoss app. Tried to dim the lights with Alexa voice control but it didn’t really work. Only bought the 1 to try but will be updating all the lightbulbs around the house as I have kids and they love turning lights on yet haven’t mastered that the switch turns off too!
J**.
Bulbs Flicker and inconsistent connectivity.
They do not work. They flicker when on and will not connect to Apple Home consistently. If they do, they drop off the network almost immediately and therefore you have to reset them and re-add. I have tried multiple times with the same result. You cannot add them to the Refoss app so cannot update the firmware
L**E
I expected more colour.
My biggest issue would probably be the range of colour, as an LED lightbulb I would expect it to match more realistically to the colour wheel in-app. Linked to Google, it does not work very well as a soft wakeup (sunrise) light. Does not work with If This Then That ITTT. But for the price I guess I am happy, when it's connected to wifi and the power is on, it will happily work via the app.
O**A
Absolutely worth buying
I got this smart bulb for my room makes it easy to switch it on and off especially when am in bed and am lazh to stand up, it actually worth the price.
Trustpilot
5 days ago
1 week ago