Brand | eufy |
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Light Type | LED |
Special Feature | Dimmable |
Wattage | 9 watts |
Bulb Shape Size | A19 |
Bulb Base | E26 |
Incandescent Equivalent Wattage | 60 Watts |
Light Color | Cool White, Soft White |
Voltage | 120 Volts |
Unit Count | 1.0 Count |
Number of Items | 1 |
Brightness | 800 Lumen |
Shape | a19 |
Connectivity Technology | Wi-Fi |
Indoor/Outdoor Usage | Indoor |
Controller Type | Google Assistant, Amazon Alexa |
Connectivity Protocol | Wi-Fi |
Item Package Quantity | 1 |
Light Source Type | LED |
Item Weight | 0.23 Pounds |
Light Source Wattage | 9 Watts |
Product Dimensions | 2.36"W x 4.2"H |
Control Method | Voice |
Manufacturer | eufy |
UPC | 848061058550 |
Part Number | AK-848061058550 |
Item Weight | 3.68 ounces |
Item model number | AK-T1016121 |
Is Discontinued By Manufacturer | No |
Color | White |
Finish types | Soft White |
Special Features | Dimmable |
Batteries Included? | No |
Batteries Required? | No |
Wattage | 9 Watts |
eufy by Anker, Lumos Smart Bulb 2.0 - Tunable White, Soft White to Daylight, 9W, Works with Amazon Alexa and The Google Assistant, No Hub Required, Wi-Fi, 60W Equivalent, Dimmable LED Bulb, A19, E26,
We don't know when or if this item will be back in stock.
Brand | eufy |
Light Type | LED |
Special Feature | Dimmable |
Wattage | 9 watts |
Bulb Shape Size | A19 |
About this item
- Adjustable Ambience: Set the perfect illumination for any occasion and adjust from warm to cool white. (Do not use with dimmers and three-way sockets.)
- Voice-Controlled: Alexa and the Google Assistant-compatibility means turning on and dimming the lights is effortless, even when your hands are full. (Alexa devices sold separately.)
- Access From Anywhere: Whether you're at home or away, control the lights from your smartphone or tablet with the free EufyHome app (Android 4.4 and above or iOS 8.0 and above devices required. 2.4GHz Wi-Fi network support only)
- Functional Lighting: Set schedules to automatically turn on and off and enable Away mode to simulate a non-vacant house while you're out.
- What You Get: Lumos Smart Bulb - Tunable White (2.36 x 2.36 x 4.2in), User Manual, Happy Card and our worry-free 18-month warranty.
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Product information
Technical Details
Additional Information
ASIN | B07MFK2G3N |
---|---|
Customer Reviews |
4.4 out of 5 stars |
Date First Available | January 6, 2019 |
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eufy by Anker, Lumos Smart Bulb 2.0 - Tunable White, Soft White to Daylight, 9W, Works with Amazon Alexa and The Google Assistant, No Hub Required, Wi-Fi, 60W Equivalent, Dimmable LED Bulb, A19, E26,
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 2.36 x 2.36 x 4.21 inches; 3.68 ounces
- Item model number : AK-T1016121
- Date First Available : January 6, 2019
- Manufacturer : eufy
- ASIN : B07MFK2G3N
- Customer Reviews:
Top Brand: eufy
Product Description

Critically Acclaimed
Voted “Best Smart Bulbs of 2019" by Reviewed.com
Lumos Smart Bulb 2.0 - Tunable White
Set The Perfect Ambience
From eufy, the brand that lights up your life
• Delightful solutions that make your house a home • Smart technology and innovative design that make your life easier
• Created by the same team as Anker—renowned for exceptional quality and innovation
Illuminate By Voice
Alexa-compatibility means illuminating your home is as simple as saying “Alexa, turn on the living room lights.”. Lumos is the modern “light switch” activated by your voice.
Brilliance Working For You
Whether it’s setting the lights to wake you up in the morning or timing them to signal dinner is done cooking, lighting schedules illuminate your life. And when you’re out, Away mode intelligently lights the house to simulate activity inside.
Control One Or All
Group 2 or more Lumos smart bulbs together in the EufyHome app to control the brightness and color temperature of multiple bulbs at once. Only same-model bulbs can be grouped together.
Sharing Is Caring
Eufy’s smart bulbs are meant to illuminate everyone’s life, so giving permission to other users to adjust the lighting is as simple as accepting a request from another EufyHome account. Revoke access at anytime.

Enhanced Wi-Fi Stability
A redesigned antenna optimizes the coverage area of the Wi-Fi signal to a more stable and reliable connection.
Illuminate By Voice
Alexa-compatibility* enables you to light up your home with simple commands.
No Hub Required
Just download the EufyHome app, install your smart bulbs, set up, and use.
Multi-User Access
Everyone at home can switch on, of, and adjust the brightness of the lighting to create the ambience they want.
Unlimited Range
Use the EufyHome app to control Lumos’ lighting from wherever you are via any Internet connection.
Lights In Harmony
Group 2 or more Lumos smart bulbs together to control the brightness of multiple bulbs at once.
Energy Saving
Lumos illuminates with the brightness of a 60W-equivalent incandescent, but only uses 9W of power to do so, saving you over 80% on lighting costs.
The eufy Smart Home System
From cleaning your home to providing customized illumination, the EufyHome app gives you complete control—from your smartphone—of the small home appliances you use every day.

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Lumos Smart Bulb - Dimmable White
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Lumos Smart Bulb - Tunable White
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Lumos Smart Bulb - White & Color
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Lumos Smart Bulb 2.0 -Dimmable White
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Customer Reviews |
4.2 out of 5 stars 1,314
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4.1 out of 5 stars 442
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4.0 out of 5 stars 184
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4.2 out of 5 stars 233
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4.4 out of 5 stars 121
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Price | $19.99$19.99 | $29.95$29.95 | — no data | — no data | — no data |
Compatible Wi-Fi Bands | 2.4 GHz | 2.4 GHz | 2.4 GHz | 2.4 GHz | 2.4 GHz |
Lumens | 800 (60W equivalent) | 800 (60W equivalent) | 800 (60W equivalent) | 800 (60W equivalent) | 800 (60W equivalent) |
Color Temperature | 2700K Soft White | 2700K-6500K Soft White to Daylight | 2700K-6500K Soft White to Daylight | 2700K Soft White | 2700K-6500K Soft White to Daylight |
16 Million Colors | - no data | - no data | ✓ | - no data | - no data |
Control from Anywhere | ✓ | ✓ | ✓ | ✓ | ✓ |
Scheduled Lighting | ✓ | ✓ | ✓ | ✓ | ✓ |
Away Mode | ✓ | ✓ | ✓ | ✓ | ✓ |
Flow Mode | - no data | - no data | ✓ | - no data | - no data |
Music Mode | - no data | - no data | ✓ | - no data | - no data |
Works with Amazon Alexa/Google Assistant | ✓ | ✓ | ✓ | ✓ | ✓ |
From the brand

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At eufy we believe all great smart home products need to be thoughtfully built from the start. From whole-home security to smart cleaning solutions, eufy's technology brings you expert protection and deep cleaning that's tailored to your lifestyle and creates human-first technology that enlivens the lives of everyone around you.
Because care is what makes a house a home, everything we build is built with care for you.
eufy, Built with Care
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This Item eufy by Anker, Lumos Smart Bulb 2.0 - Tunable White, Soft White to Daylight, 9W, Works with Amazon Alexa and The Google Assistant, No Hub Required, Wi-Fi, 60W Equivalent, Dimmable LED Bulb, A19, E26, | Recommendations | |||||
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Price | Currently unavailable. | -25% $26.99$26.99 Typical: $35.99 | $22.99$22.99 | -44% $12.98$12.98 List: $22.99 | $17.51$17.51 | $29.95$29.95 |
Delivery | — | Get it as soon as Saturday, Mar 22 | Get it as soon as Saturday, Mar 22 | Get it as soon as Sunday, Mar 23 | Get it as soon as Saturday, Mar 22 | — |
Customer Ratings | ||||||
Sold By | — | Amazon.com | Govee US | Amazon.com | Amazon.com | Electronic Express |
bulb shape size | a19 | a19 | a19 | a19 | a19 | a19 |
bulb base | e26 | e26 | e26 | e26 | e26 | e26 |
light source wattage | 9 watts | 60 watts | 9 watts | 11 watts | 9 watts | 9 watts |
light type | LED | LED | LED | LED | LED | LED |
light color | Cool White, Soft White | White | RGBWW | RGB | Soft White | Cool White, Soft White |
white brightness | — | 800 lumens | 1000 lumens | 1000 lumens | 800 lumens | 800 lumens |
light source life | — | — | 30000 hours | — | 25000 hours | 2.92 years |
finish type | Soft White | Soft White | — | — | Soft White | Soft White |
color rendering index | — | 90 | 90 | 80 | — | 80 |
voltage | 120 volts | 120 volts | 120 volts | 120 volts | 120 volts | 12 volts |
color temperature | — | 2700 kelvin | 6500 kelvin | 6500 kelvin | 2700 kelvin | 6500 kelvin |
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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 analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the light bulb easy to set up and use. They appreciate the color accuracy, brightness control, and integration with Alexa and Google Home. The timer and size are also praised. However, some customers have issues with connectivity.
AI-generated from the text of customer reviews
Customers find the light bulb easy to set up and use. They say it integrates well with Alexa, and controlling it via the app is straightforward.
"...The eufyhome app was dead simple to install and configure. Adding the devices was easy when I was on the same frequency...." Read more
"...can also set the color and brightness level, and the app makes setting this up very easy...." Read more
"Setup was very easy... The bulb is responsive and reliable, so far...." Read more
"...It has it all - great Alexa integration, excellent light quality, easy to set up, and easy to control via the app...." Read more
Customers are satisfied with the light bulb's functionality. They mention it works well, is easy to use, and integrates seamlessly with smart home devices like Google Home and Alexa.
"...I connected my phone, and then ran through the setup. It worked like a charm...." Read more
"...using this bulb for a few weeks now, and I am very happy with the functionality it offers for only $20...." Read more
"...you're looking for something you don't need a hub for and plays nice with your smart home I would definitely recommend this!..." Read more
"...They work just as well and I have a total of 6 different eufy bulbs that work great...." Read more
Customers appreciate the light bulb's color accuracy. They like that they can set the color and brightness level from the app. The app provides good setting options like warm, cool, reading, dim, and more. Customers also like the ability to customize the white light temperature. They appreciate the flexibility of making adjustments from their phone even when not at home.
"...the morning; along with an on and off time you can also set the color and brightness level, and the app makes setting this up very easy...." Read more
"...in letting you know the status of the bulb, and making adjustments to the light from the app, but I found setting schedules more complicated than..." Read more
"...not attempted to do voice / Alexa integration or any of that but color tuning, brightness, and scheduling all work wonderfully...." Read more
"...It works very nicely with google home and I got the tune-able version which is very nice...." Read more
Customers appreciate the brightness and color of the bulbs. They find the Alexa integration great, the light quality excellent, and the bulbs easy to set up.
"...to do voice / Alexa integration or any of that but color tuning, brightness, and scheduling all work wonderfully...." Read more
"...them both on my phone but that's the only negative I have to this awesome bulb...." Read more
"...Being able to adjust the color and brightness of the bulbs is great too. My bedroom light actually is a night light now...." Read more
"...like that the app comes with pre-set light temperature and brightness and that the app allows for easy scheduling - just set it and forget it!..." Read more
Customers like the integration. They say it has great Alexa integration, excellent light quality, and easy setup. It also integrates well with Google Home and adding devices into Alexa was simple, just enable the eufyhome skill.
"...Adding the devices into alexa was also simple - just enable the eufyhome skill. It prompts you for your login and then it asks to scan your network...." Read more
"...I love the way my rooms looks now and the google home integration is super sweet...." Read more
"I'm a big fan of this bulb. It has it all - great Alexa integration, excellent light quality, easy to set up, and easy to control via the app...." Read more
"Easy to set up and integrate with "Alexa"..." Read more
Customers appreciate the timer. They say it allows easy scheduling with the app. The dimming feature and software-based timers are convenient.
"...This option allows you to set times minute to minute with various times each day of the week...." Read more
"...or any of that but color tuning, brightness, and scheduling all work wonderfully...." Read more
"...with pre-set light temperature and brightness and that the app allows for easy scheduling - just set it and forget it!..." Read more
"...The app supports some basic grouping and scheduling, but it's VERY limited." Read more
Customers like the size of the light bulb. They say it's similar to a traditional incandescent bulb, and the new model is impressive. The 2.0 bulbs fit perfectly.
"...feel sturdy, and they're more or less identical in size to a traditional incandescent bulb...." Read more
"...These are smaller than the previous version and they were able to fit in my smaller hallway light fixtures...." Read more
"...The size of the new model is extremely impressive and the connectivity with wifi has been outstanding so far." Read more
"...The 2.0 bulbs fit perfectly. They react immediately to Google Assistant commands, and do exactly as you'd expect. Haven't had any operating issues...." Read more
Customers are unhappy with the connectivity of the light bulb. They mention it doesn't connect, presents a "Failed to Connect" message, and the app is not controlling the network connection as it should. It seems the app is not controlling it properly and instead lets the device use the 2.4GHz router. There are also warnings about low WiFi signal causing issues.
"...Now when I go to open the app it has a warning about low wifi causing issue and sure enough it is only responsive about 50% of the time to google..." Read more
"...It seems the app is not controlling the network connection as it should and instead lets the device use it's default connection setting...." Read more
"I am very disappointed it doesn't work won't connect" Read more
"How frustrating, only works with a 2.4G router" Read more
Reviews with images

Great tun-ability, Alexa integration is excellent
Top reviews from the United States
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- Reviewed in the United States on May 15, 2019I ordered these on sunday, they showed up on monday with prime 1 day shipping. I installed one inside on a lamp facing the front entrance of our house, and I installed the other in our outside lamp. My goal was to be able to tell alexa "Alexa, turn on the front lights."
The lights themselves feel sturdy, and they're more or less identical in size to a traditional incandescent bulb. They're shorter than standard CFL bulbs (I replaced 2 CFLs, and each both stick out of the boxes that the smart bulbs came in). They feel relatively solid - as solid as you would expect a lightbulb to be.
I am technically inclined, and I found the setup to be relatively easy since i have dealt with IoT devices before. We have a netgear orbi mesh router, which broadcasts both 5Ghz and 2.4Ghz. Given the bulbs supposedly can only connect to 2.4Ghz wireless and can have issues if your phone isn't on the same frequency, I needed to ensure my phone was connected to 2.4Ghz. This could definitely trip up some people, but it isn't that uncommon of an issue with IoT type devices.
I logged into the orbi and temporarily shut off advertising of the 5Ghz SSID. This means only the 2.4Ghz radio was being advertised. I then hopped on my cell phone, and "forgot" my home wireless network (since it was connecting to 5Ghz). I waited about 2 minutes, and then found my home wifi being advertised - only the 2.4Ghz network since the 5Ghz was disabled. I connected my phone, and then ran through the setup. It worked like a charm. After the setup was complete, I re-enabled the 5Ghz SSID advertising.
When the lights are configured correctly, they shift from warm to cold light a few times to let you know they were successfully set up. It's cute, and gets the point across. I added one light as the "living room light" and one as the "front porch light." If you are just wildly clicking through the app, you could miss the fact that you can rename them since it isn't super obvious, so pay attention when you're doing it. Otherwise, you'll end up with a default name like "My Lumos Bulb" or something like that. I'd bet you could change it though.
The eufyhome app was dead simple to install and configure. Adding the devices was easy when I was on the same frequency. I was surprised how responsive the bulbs were to changes in the app - nearly instantaneous (maybe a half second delay, on par with the delay when you press the button on a lutron dimmer).
Adding the devices into alexa was also simple - just enable the eufyhome skill. It prompts you for your login and then it asks to scan your network. At that point both lights were found. I created a new device group called "front lights", and added both of the bulbs. And boom - all set up. The whole process took less than 20 minutes, including switching on and off the 5ghz wireless.
The process was easy enough that I ordered 2 more bulbs to replace belkin wemo "smart" switches we have in our living room and nursery that have given us nothing but trouble. I may be ordering more as well.
My biggest concern with this product would be folks who don't have the ability to disable 5Ghz on their routers, or who aren't too technically inclined. If you don't know what 2.4Ghz wireless or 5Ghz wireless means, you could be a little unprepared for troubleshooting this device if it doesn't want to connect properly. You may want to order a single bulb and see if it works for you before you dive in completely, or buy your friendly neighborhood computer geek a beer to give you a hand. Or, if you have a really old smart phone, that should work too.
IMO, none of this is the fault of the product. The manufacturer probably couldn't keep it this small and include both a 2.4Ghz and 5Ghz wireless radio, and 2.4Ghz is more ubiquitous. So, I can understand why they made the decision.
Overall, I've been impressed with the product, and so has my wife. She can now tell alexa "alexa, turn off the front lights" when she goes to bed or "turn on the front lights" when she is driving home. Mission accomplished.
- Reviewed in the United States on November 26, 2019I have been using this bulb for a few weeks now, and I am very happy with the functionality it offers for only $20. I have it set up on a schedule to help me wake up in the morning; along with an on and off time you can also set the color and brightness level, and the app makes setting this up very easy. The only small issue I ran into was installing the app, at first it would not install but after I restarted my phone it was fine so it was likely my phone and not the app itself. Definitely recommend this bulb.
- Reviewed in the United States on August 3, 2019I purchased two different brands of smart bulbs to compare which was easier to set up, program to run while we travel out of town, and integrate with Amazon's Echo.
The Eufy's app was much simpler to navigate to make adjustments to scheduling on/off functions day to day. I'm not sure how useful the "random" setting would actually be, as we found that the light might turn on for 10 minutes or so, then turn itself off for an extended period of time. It seems to make more sense to just set it day to day. This option allows you to set times minute to minute with various times each day of the week. You can then monitor the performance of the bulb and make adjustments from your phone even when not at home.
The LIFX smart bulb's app was useful in letting you know the status of the bulb, and making adjustments to the light from the app, but I found setting schedules more complicated than the Eufy bulb.
Both bulbs set up fairly easily with Amazon's Alexa.
I ordered both bulbs in white (no colors) and found both to have good setting options (warm, cool, reading, dim etc.) but the LIFX had a really neat flickering option similar to candlelight.
Both bulbs put out less light than I might like and that was the main drawback I found.
The cost of both bulbs was very comparable. Both were well packaged for safe shipping.
Overall, I prefer the Eufy because it is easier to program but either "smart bulb" would be a smart choice.
- Reviewed in the United States on May 26, 2019Setup was very easy... The bulb is responsive and reliable, so far. I have always liked Anker products for their quality and affordability and this seems to continue that trend.
I have not attempted to do voice / Alexa integration or any of that but color tuning, brightness, and scheduling all work wonderfully.
I especially like the setting of a "favorite" color tone/brightness. Pretty cool!
So far, 5/5 stars.
- Reviewed in the United States on November 1, 2020I have tried in three houses on three networks, I have tried resetting the bulb multiple times, I have tried disconnecting and restarting the router (which is 2.4 GHz), I have tried keeping the bulb, cell phone, and router within 2 feet of one another. The app can find the bulb, goes to 99% of setup, and then fails. According to the app, if none of the things I've already ruled out are the problem, then I have "too many devices" connected already.
I have no other Eufy apps on the network.
I have four Alexa devices and a smartplug (different brand). Eufy, you can't handle that?
And I was stupid enough to buy two of these.