Refoss Smart Light Bulb b22 Bayonet WiFi Led Bulb 9W with Colour Changing Light, 810LM Dimmable (Warm/Cool) Smart Bulbs Works with Alexa(Echo and Echo Dot), Google Home – 1 Pack

Price: £7.49 - £5.82
(as of Jun 29, 2025 12:15:47 UTC – Details)

Product Description

Refoss Smart Devices

Add To Basket

Add To Basket

Customer Reviews

4.3 out of 5 stars 1,839

4.3 out of 5 stars 1,839

4.3 out of 5 stars 1,839

4.1 out of 5 stars 33

4.3 out of 5 stars 4,902

4.3 out of 5 stars 4,902

4.2 out of 5 stars 536

Price

£7.77£7.77

£5.82£5.82

—

—

—

—

—

Works with Alexa

✔

✔

✔

✔

✔

✔

✔

Works with Apple HomeKit

✘

✔

✘

✔

✘

✔

✔

Works with Google Assistant

✔

✔

✔

✔

✔

✔

✔

Refoss App Remote Control

✔

✔

✔

✔

✔

✔

✔

Voice Control

✔

✔

✔

✔

✔

✔

✔

Schedule & Timer

✔

✔

✔

✔

✔

✔

✔

!!! Spring Special !!! : Single £5.3 / Twin £9.1 (with 35%-40%coupon)

You can control your smart bulbs anytime, anywhere with the internet.

Let your voice assistant help you control the device.

Set up a scene to control all smart bulbs.

1 Remote Control

2 Voice Control

3 Group Control

Home Automation Customized Light Colors

16 Million Colors (RGBWW), Dimmable Range: 0-810LM, Adjustable Cold/Warm Light: 2700K-6500K.

Sunrise & Sunset

Want to turn off the lights after bedtime?

Simply set sunrise/sunset for the light.

Linkage of Smart Home

Via the Refoss app, you can realize the linkage of Refoss smart home products.

Energy Saving Tips

1.The brightness of a 9W Refoss LED bulb = Brightness of a 60W normal bulb. 2. Make smart bulbs on only when they need to work.

Offline Control

When the internet is down, you can still use the Refoss app to control the smart devices under the same WiFi.

Millisecond-level response speed.

Our product offers a better user experience compared to others, with millisecond-level response speed.

【Remote Control 】Do you like me who don’t want to get up and turn off the light? There are two remote control methods for Refoss smart alexa bulbs: remote control via free app “Refoss”, or voice control via Alexa(Echo, Echo Dot), Google Assistant(Home, Mini). Only Taking 30s from setup to operation. Note: only works with 2.4GHz WiFi.
【Adjustable Light for Eye Comfort】Troubled by the light not being bright enough at work? Is the light too bright affecting sleep? Our dimmable RGBCW smart bulbs allow you to have the most comfortable light at any time, the dimmable range: 0-810LM, the temperature of the dimmable light: warm light 2700k-cold light 6500k.
【16 Million Colors for Perfect Ambience】16 Million colors to create the perfect ambience to amaze your friends! Perfect for family gatherings, birthday parties, family movie nights, personal leisure time, dates and more, trust me you will have occasions where you really need this!
【Saving Energy and Money】My dear, saving energy can start with smart led bulb. Our alexa smart bulb is 9W (equivalent to the brightness of a regular 60W bulb), Estimated Energy Cost: 0.0018/hrs.
【2 Years 】Refoss is a brand with ten years of experience in producing smart light bulbs, so we understand any problems that may arise during use. If you have any questions, please contact email, we will give you the most satisfactory solution within 24 hours.
Unit count: 1.0
Included components: 1 * Smart bulb
Power source type: AC/DC
Item weight: 60.0 grams