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Tapo L535B B22 Smart Bulb, Alexa Light Bulb, Extra Bright Smart Light Bulb, Matter-Certified, Multicolour, Dimmable, 8.6W (75W), Schedule & Timer,Energy Monitoring, Works with Alexa & Google
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Purchase options and add-ons
Brand | Tapo |
Light type | LED |
Special feature | Energy Efficient, Dimmable, High Efficiency, Colour Changing, Tunable |
Wattage | 8.6 watts |
Bulb shape size | A19 |
About this item
- Extra Bright Tapo Smart Bulb - With 1055 lumens (75W Equivalent) of crisp, high-quality lighting, Tapo L535B smart bulb is ideal for any home space requiring brighter lighting
- Millions of Colors with Tapo Light Bulb - Easily design scenarios for your daily routine or activities by customizing the light brightness, light temperature, and colors–with millions of hues to choose from via the Tapo app with your light bulb
- Matter-Certified smart bulbs that work with alexa - With support for the Matter protocol, Tapo L535B smart light bulb can seamlessly interoperate with other certified products across platforms
- Schedules and Timers - Set schedules/timers to switch on and off automatically when youre home or away with the Tapo remote control light bulb
- Voice Control Alexa Bulb - Manage your smart light with voice commands via Alexa, Siri, or Google Assistant; Smart bulbs that work with Alexa Siri, or Google Assistant
- Remote Control and Away Mode - Instantly turn connected devices on/off wherever you are via the Tapo app; Turn on away mode to simulate someone being at home
- Energy Monitoring - Monitor your connected devices' real-time power consumption and costs via the Tapo app
- No Hub Required - Connect directly to your home's secure Wi-Fi network—no need for a hub or extra equipment for our Tapo B22 led bulb
Top Brand
Tapo

95% positive ratings from 10K+ customers

100K+ recent orders from this brand
4-star Item to Consider
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From the manufacturer

Note: The increased weight may reduce the mechanical stability of certain luminaires and lamp holders and may impair contact-making and lamp retention. Compatible with regular light switches. Do not use with dimmers. NOT FOR EMERGENCY LIGHTING
The Right Bulb Can Make A Big Difference

Lighting plays a big part in our homes. It can affect our mood as well as our vision, adding color to each occasion. The Tapo L535B was created to offer a variety of premium features to help achieve optimal lighting conditions for your home.
Up To 1055 Lumens of Brightness

The Tapo L535B provides up to 1055 Lumens of crisp, high-quality lighting which is brighter than most standard 800 Lumen smart bulbs. You can always adjust the brightness levels as needed.
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Millions of Colors
Easily design scenarios with vivid colors for your daily routine or special activities.
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Warm to Cool Whites
Tune your lights to warm white for restful sleep in the evening, or cool white during working hours.
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Dimmable
Adjust the brightness from 1% to 100% conveniently with the Tapo app.
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Voice Control
Free up your hands by using simple voice commands with Alexa, Siri, or Google Assistant.
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Remote Control
Control your smart light bulb from anywhere with the Tapo app Dim, turn on or off, or change the colors of your light bulb remotely at your fingertips.
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Schedule & Timer
Create regular schedules and countdown timers to turn on/off lights at your set brightness.
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Away Mode
Set your smart light on/off at random intervals to give the appearance you're home even when you're away.
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220 Degree Lighting
With 220 Degrees of lighting, the L535E provides a wide angle of illumination to light your space.
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Energy Monitoring +Saving
Tapo L535B uses up to 89% less energy than a 75W incandescent bulb with same brightness or quality.
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25,000 Hours Bulb Life
Built to last, the L535B provides up to 25,000 hours of bulb life.
From the brand

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TP-Link is the World's No. 1 Wi-Fi Products Provider*
- TP-Link delivers products to over 170 countries and regions
- Our diversified product line from powerful routers and range extenders to smart home devices has received widespread recognition globally by over 1400 awards
- Reliably Smart
* Source: IDC Worldwide Quarterly Wireless LAN Tracker, CY2023 (claim based on worldwide shipments).
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Smart Life, Time to Change
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Starlight Night Vision Camera
- 2K QHD - Full-Color Night Vision
- Motion Detection
- Sound and Light Alarm-Trigger light
- 2-way Storage
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Water-resistant Light Strip
- Multiple Color & Effects
- External Protection - PU coating
- Voice Control
- Flexible Installation
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Energy Monitoring Smart Plug
- Energy Monitoring
- Compact Design - Mini-sized
- Voice Control
- Schedule & Timer
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Smart Multiolor Light Bulb
- Easily design scenarios
- Colors with 16,000,000 hues
- Schedule & Timer
- Away Mode
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Product information
Technical Details
Package Dimensions | 12.7 x 6.3 x 6.2 cm; 90 g |
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Specific uses | Decoration |
Finish types | Matter |
Specification met | CE |
Batteries required | No |
Included components | Remote |
Additional Information
ASIN | B0CNWC6FXC |
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Item model number | Tapo L535B |
Date First Available | 7 Nov. 2023 |
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | 115 in Lighting (See Top 100 in Lighting) 3 in Wi-Fi Bulbs 17 in LED Bulbs |
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Tapo L535B B22 Smart Bulb, Alexa Light Bulb, Extra Bright Smart Light Bulb, Matter-Certified, Multicolour, Dimmable, 8.6W (75W), Schedule & Timer,Energy Monitoring, Works with Alexa & Google
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This item Tapo L535B B22 Smart Bulb, Alexa Light Bulb, Extra Bright Smart Light Bulb, Matter-Certified, Multicolour, Dimmable, 8.6W (75W), Schedule & Timer,Energy Monitoring, Works with Alexa & Google | Recommendations | |||||
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Price | -33% £9.99£9.99 RRP: £14.99 | £59.99£59.99 | £74.99£74.99 | -9% £9.99£9.99 Was: £10.99 | -27% £10.99£10.99 RRP: £14.99 | -22% £20.99£20.99 RRP: £26.98 |
Delivery | — | Get it 7 – 8 May | Get it 6 – 7 May | — | — | Get it as soon as Saturday, May 3 |
Customer Ratings | ||||||
Sold by | Amazon | UK Best Store(vat registered) | UK Best Store(vat registered) | Amazon | Amazon | LED MALL |
bulb shape size | a19 | a19 | a19 | a19 | a19 | a19 |
bulb base | b22D 3 | e27 | — | e27 | e26 | — |
light source wattage | 8.6 watts | 9 watts | 9 watts | 8.6 watts | 9 watts | 12 watts |
light type | LED | LED | LED | LED | LED | LED |
light colour | Millions of colors | Warm White | Multicolor | Multicolor | Cool White | RGB |
white brightness | 1055 lumens | 800 lumens | — | 1055 lumens | 806 lumens | — |
light source life | 25000 hours | — | — | 25000 hours | — | 15000 hours |
finish type | Matter | — | Frosted | Matter | — | Dimmable |
colour rendering index | 80 | 80 | — | 80 | — | 80 |
voltage | 220 volts | 240 volts of alternating current | 240 volts | 220 volts of alternating current | 220 volts | 230 volts |
colour temperature | 6500 kelvin | — | — | 6500 kelvin | — | 6500 kelvin |
Important information
View recycling information for this and other types of lamps.
Learn more about how to clean up and dispose of broken or damaged lamps.
Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the smart bulb easy to set up and appreciate its functionality, working well with both Alexa and Google Assistant. The brightness and color range receive positive feedback, with customers noting they can adjust the percentage of light from 0-100% and change the color to warm white. Customers like the connectivity, with one mentioning it responds quickly to voice commands via Siri, and they find it good value for money.
AI-generated from the text of customer reviews
Customers like the brightness of the smart bulb, with one customer noting that the lumen value makes it suitable for both chilling and working, while another mentions being able to dim it to blue for movie watching.
"...Assign it to a room, and you’re good to go. Super simple! Bright and responsive: The bulb is very bright, especially on the warm yellow setting...." Read more
"...I can turn the lights off dim or to any Kelvin with in the range. Easy to get day light coolness, white or warm , as it suits you...." Read more
"...procedures. Build quality seems good. The light output is about right for the advertised 75w equivalence (on white) but, as always,..." Read more
"Smart light, turns on and off from your phone, can change colours, can change the percentage of light 0-100%, and other “smart” features...." Read more
Customers find the smart bulb easy to set up and pair, with multiple customers noting that the installation was completed correctly on the first try. One customer specifically mentions that connecting it to HomeKit was a breeze.
"...Easy setup: Thanks to Matter compatibility, connecting this bulb to HomeKit was a breeze. Just screw it in, switch it on, and it blinks three times...." Read more
"...Easy installation - just screw in the bulb and use the Alexa app to detect and connect via a qr code given with it...." Read more
"...give the 2.4gHz wi-fi details at this point, and installation completed correctly at the first try...." Read more
"...Surprisingly straight forward. Turn the device on and the app automatically recognises it. Total set up time <2mins...." Read more
Customers find that the smart bulb works like a charm, particularly with Google Assistant, and one customer mentions it runs smoothly for a month.
"...They’ve been running smoothly for a month now, and I’m already planning my next steps in expanding my home automation setup with more Tapo devices..." Read more
"...Can schedule and automate light to work with your eyes. Works with Alexa flawlessly Cons:..." Read more
"...After a week, we found good service reliability with no network drop-out at any time...." Read more
"...codes don't work with Matter apps after trying every which way to input them. I had to return the product in the end." Read more
Customers appreciate the light bulb's color range, which can be adjusted to warm white, and can be controlled via phone.
"...Easy to get day light coolness, white or warm , as it suits you...." Read more
"...very nice colours are very nice, especially before going to sleep, it is good to sleep in a nice way by taking the red light, it is also a very..." Read more
"Smart light, turns on and off from your phone, can change colours, can change the percentage of light 0-100%, and other “smart” features...." Read more
"As described. Easy to set up, good features on app. Nice choice of colours. Recommended." Read more
Customers find the light bulb to be of good quality, with one customer specifically mentioning it as a smart Wi-Fi LED bulb.
"...Still, they’re perfectly usable and look great. Affordable: At £9.49 per bulb, this is an incredible value for a HomeKit-compatible smart bulb...." Read more
"Nutshell Good smart bulb with a few nice features. Pros It has a decent spectrum to choose from..." Read more
"...so it's set on warm white anyway which is brighter , still a good smart bulb not sure I'll ever make use of all the different colors though" Read more
"Very good light bulb not too difficult to set up and you can set up secduals from the app for your light to turn on and off so always looks like..." Read more
Customers appreciate the light bulb's connectivity, noting that it connects easily to phones and Alexa, and responds quickly to commands. One customer mentions it integrates well with Alexa 5th generation.
"...The bulb responds quickly to voice commands via Siri and works seamlessly in the Home app. Cons (minor):..." Read more
"...No need for a separate hub, it was recognised immediately. I can turn the lights off dim or to any Kelvin with in the range...." Read more
"...After a week, we found good service reliability with no network drop-out at any time...." Read more
"...doorbell was a nightmare from day one - totally unstable and constantly disconnecting - and I simply lost patience in the end and sent it back...." Read more
Customers find the light bulb to be good value for money.
"...Still, they’re perfectly usable and look great. Affordable: At £9.49 per bulb, this is an incredible value for a HomeKit-compatible smart bulb...." Read more
"...to sleep in a nice way by taking the red light, it is also a very economical bulb and automatically adjusts itself according to daylight." Read more
"...I still think that this is a brilliant light for an extremely low price, however it would be disingenuous of me if I said this bulb is perfect." Read more
"Great , compatible with my Alexa. Value for money. Doesn’t flicker . Easy to install and operate" Read more
Customers find the light bulb's app functionality excellent, with one customer noting that it automatically adds to the device list.
"...Still, they’re perfectly usable and look great. Affordable: At £9.49 per bulb, this is an incredible value for a HomeKit-compatible smart bulb...." Read more
"Nutshell Good smart bulb with a few nice features. Pros It has a decent spectrum to choose from..." Read more
"These are great devices and for the price you'd think there'd be a compromise somewhere but after ~2yrs of owning a total of 10 of these bulbs I..." Read more
"...colours, can change the percentage of light 0-100%, and other “smart” features. The main drawback, unless I’m doing something wrong?,..." Read more
Reviews with images

Perfect affordable start to my home automation journey
Top reviews from United Kingdom
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- Reviewed in the United Kingdom on 27 December 2024Style Name: Colour-Changeable B22vwith MatterVerified PurchaseI decided to dip my toes into home automation after getting a HomePod mini. Since I’m already in the Apple ecosystem, I wanted something HomeKit-compatible to start with—but I quickly realized most HomeKit-compatible products are priced much higher than their Alexa or Google Home counterparts. After a lot of research, I came across this Tapo smart bulb, and it’s been a fantastic find!
Pros:
Easy setup: Thanks to Matter compatibility, connecting this bulb to HomeKit was a breeze. Just screw it in, switch it on, and it blinks three times. Then, scan the Matter QR code in the Home app, and within seconds, it’s paired. Assign it to a room, and you’re good to go. Super simple!
Bright and responsive: The bulb is very bright, especially on the warm yellow setting. Other colors are slightly dimmer, which might be due to the nature of colored lights compared to white. Still, they’re perfectly usable and look great.
Affordable: At £9.49 per bulb, this is an incredible value for a HomeKit-compatible smart bulb. You don’t have to spend a fortune to get started with home automation.
Reliable: After a month of use, I’ve had no issues with connectivity or performance. The bulb responds quickly to voice commands via Siri and works seamlessly in the Home app.
Cons (minor):
As mentioned, the brightest setting is on the warm yellow light. Colors like red, green, or blue are noticeably dimmer, but I guess that’s pretty common with smart bulbs.
Overall experience:
I was so impressed that I ended up buying three more of these bulbs for other rooms in my house. They’ve been running smoothly for a month now, and I’m already planning my next steps in expanding my home automation setup with more Tapo devices and sensors as soon as they release Matter compatible versions.
If you’re looking for a budget-friendly way to get started with smart lighting and HomeKit, this bulb is a no-brainer. Highly recommended!
I have added some automation with Door Sensor from Aqara and now the bulb turns on as soon as I open the door. No delay.
5.0 out of 5 starsI decided to dip my toes into home automation after getting a HomePod mini. Since I’m already in the Apple ecosystem, I wanted something HomeKit-compatible to start with—but I quickly realized most HomeKit-compatible products are priced much higher than their Alexa or Google Home counterparts. After a lot of research, I came across this Tapo smart bulb, and it’s been a fantastic find!Perfect affordable start to my home automation journey
Reviewed in the United Kingdom on 27 December 2024
Pros:
Easy setup: Thanks to Matter compatibility, connecting this bulb to HomeKit was a breeze. Just screw it in, switch it on, and it blinks three times. Then, scan the Matter QR code in the Home app, and within seconds, it’s paired. Assign it to a room, and you’re good to go. Super simple!
Bright and responsive: The bulb is very bright, especially on the warm yellow setting. Other colors are slightly dimmer, which might be due to the nature of colored lights compared to white. Still, they’re perfectly usable and look great.
Affordable: At £9.49 per bulb, this is an incredible value for a HomeKit-compatible smart bulb. You don’t have to spend a fortune to get started with home automation.
Reliable: After a month of use, I’ve had no issues with connectivity or performance. The bulb responds quickly to voice commands via Siri and works seamlessly in the Home app.
Cons (minor):
As mentioned, the brightest setting is on the warm yellow light. Colors like red, green, or blue are noticeably dimmer, but I guess that’s pretty common with smart bulbs.
Overall experience:
I was so impressed that I ended up buying three more of these bulbs for other rooms in my house. They’ve been running smoothly for a month now, and I’m already planning my next steps in expanding my home automation setup with more Tapo devices and sensors as soon as they release Matter compatible versions.
If you’re looking for a budget-friendly way to get started with smart lighting and HomeKit, this bulb is a no-brainer. Highly recommended!
I have added some automation with Door Sensor from Aqara and now the bulb turns on as soon as I open the door. No delay.
Images in this review
- Reviewed in the United Kingdom on 4 March 2024Style Name: Colour-Changeable B22vwith MatterVerified Purchase[Applies to Tapo L535B bulb with Smartthings Hub V3]
Really pleased with these new bulbs from Tapo. Unlike some examples from other manufacturers, these are properly matter-compliant (with a suitable controller device, of course.)
The bulbs came well-packaged, with adequate instructions and the matter codes shown clearly. I scanned the label and Smartthings picked the bulbs up immediately. I made sure to give the 2.4gHz wi-fi details at this point, and installation completed correctly at the first try. A great improvement on the old “multiple resets and will it work this time?) procedures.
Build quality seems good. The light output is about right for the advertised 75w equivalence (on white) but, as always, colour luminance is much less. On test, I was also pleased to find that the white colour temperature is very close to metered values. After a week, we found good service reliability with no network drop-out at any time.
The price (discounted on Amazon UK at the time of purchase) is very attractive so we will be getting a few more as spares.
Conclusion: Highly recommended.
- Reviewed in the United Kingdom on 16 December 2024Style Name: Colour-Changeable B22vwith MatterVerified PurchaseFirst off; this pairs, sets-up and functions extremely easily through the Matter integration in Home Assistant (HAOS). It is fast, and RGB colours are good. So why not 5 stars? Well, the whites are not as bright as I had with my previous Zigbee bulb, and no matter (no pun intenede) what colour temperature I set, it doesn't feel as 'clean' as other RGBWW bulbs I have... maybe it has a poorer CRI ?
- Reviewed in the United Kingdom on 18 February 2025Style Name: Colour-Changeable B22vwith MatterVerified PurchaseThe media could not be loaded.
No need for a separate hub, it was recognised immediately.
I can turn the lights off dim or to any Kelvin with in the range. Easy to get day light coolness, white or warm , as it suits you.
I have left it to a setting where it will automatically turn off after half hour of inactivity in the room.
Saves electricity with gives good luminosity.
- Reviewed in the United Kingdom on 23 April 2025Style Name: Colour-Changeable B22vwith MatterVerified PurchaseSuper bright and integrated with everything. Perfect buy
- Reviewed in the United Kingdom on 10 April 2025Style Name: Colour-Changeable B22vwith MatterVerified PurchaseThese are great devices and for the price you'd think there'd be a compromise somewhere but after ~2yrs of owning a total of 10 of these bulbs I have had zero issues.
Surprisingly straight forward. Turn the device on and the app automatically recognises it. Total set up time <2mins. I have yet to have a single device fail to connect or go offline.
I don't think the colours are as saturated or as diverse as something that costs much more (e.g. Hue) but no complaints from me. After a while you settle on a handful of colours anyway.
- Reviewed in the United Kingdom on 9 September 2024Style Name: Colour-Changeable B22vwith MatterVerified PurchaseSmart light, turns on and off from your phone, can change colours, can change the percentage of light 0-100%, and other “smart” features.
The main drawback, unless I’m doing something wrong?, is when switching on from the wall it does not turn the light on…
- Reviewed in the United Kingdom on 9 April 2025Style Name: Colour-Changeable B22vwith MatterVerified PurchaseNutshell
Good smart bulb with a few nice features.
Pros
It has a decent spectrum to choose from
Can schedule and automate light to work with your eyes.
Works with Alexa flawlessly
Cons:
Not enough special effects which are available with others.
Can forget you have a smart light and when you switch it off from main switch it doesnt switch on again until you switch it back kn from main, can be irritating at times.
Overall decent smart bulb but I will stick to the smart led strips they seem to be more easier to deal with.