









✨ Light up your life, the smart way! 💡
The Sengled Alexa Light Bulb 4-pack offers 1500 lumens of vibrant, dimmable RGBW lighting with over 16 million colors. Designed for seamless Alexa voice control via Bluetooth Mesh, these bulbs require no hub or third-party accounts, ensuring quick setup and reliable, secure local control. With a CRI over 90 and a 3-year warranty, they deliver professional-grade smart lighting that adapts effortlessly to your lifestyle.














| ASIN | B09CKKYD5T |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | App & Remote Control, Dimmable, No Hub Required, RGBW Color Changing & Tunable White, Works with Alexa |
| Beam Angle | 360 Degrees |
| Best Sellers Rank | #85,156 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4,151 in LED Bulbs |
| Brand Name | Sengled |
| Brightness | 1500 Lumen |
| Bulb Base | E26 |
| Bulb Shape Size | A19 |
| Color Rendering Index | 90 |
| Color Temperature | 2000 Kelvin |
| Connectivity Protocol | Bluetooth Mesh |
| Connectivity Technology | Sengled Auto Pairing Kit |
| Control Method | Voice |
| Controller Type | Amazon Alexa |
| Customer Reviews | 4.1 4.1 out of 5 stars (6,525) |
| Efficiency | 15 lumen/watt |
| Incandescent Equivalent Wattage | 100 Watts |
| Included Components | Remote |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 2.36"W x 4.41"H |
| Item Type Name | Alexa Smart Bulb B3 |
| Item Weight | 3.7 Ounces |
| Light Color | Multicolor |
| Light Source Operating Life | 25000 Hours |
| Light Source Type | Led |
| Light Source Wattage | 100 Watts |
| Light Type | LED |
| Manufacturer | Sengled |
| Manufacturer Warranty Description | 3 years support. |
| Material Type | Synthetic Polymer (PMMA) |
| Model Name | Sengled 100W Led Bulbs |
| Model Number | Sengled 100W Led Bulbs |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 100 Watts |
| Power Source | AC |
| Shape | a19 |
| Specific Uses For Product | Works with Alexa, Dimmable, No Hub Required, App & Remote Control, RGBW Color Changing & Tunable White, Voice Command Control |
| Specification Met | Bluetooth Connectivity and 16M+ Color Capability (colors and tunable white) |
| Theme | Rainbow |
| UPC | 840696104725 |
| Unit Count | 4.0 Count |
| Voltage | 120 Volts (AC) |
| Wattage | 100 watts |
| White Brightness | 800 Lumens |
R**T
Great Smart Bulbs !!!
After much research, I opted to buy a 4 pack of Sengled Alexa Light Bulbs, 100W Equivalent - for use in our bedroom. I also opted to purchase an Echo Dot (gen 5) to control them as Alexa voice commands to your phone will not work. The light bulb verbiage: “Alexa Only” along with “Bluetooth Mesh” signify the bulbs will work only via Bluetooth and not via WiFi. Also, if my WiFi is down or gets a weak signal - they continue to work. They pair too easy: screw them into a lamp, turn the lamp on, say “Alexa Discover Devices”, and about 30 seconds later the bulb (device) is added to Alexa’s list of devices and named “1st Lamp” and so on for the other bulbs. FYI: the bulb is referenced as “1st Lamp” or “Lamp 1”. Or you can rename it using the Alexa App. After I installed the other 3 lights - I used the Alexa App to group them and named the group “Lights” to work with the command “Alexa Lights On”. After the initial setup using the Alexa App - I use Alexa voice commands to adjust their color, brightness and temperature via group name or individual name. And, if I manually turn a light off - it returns to its last setting when manually turned on. Here is something most interesting: they also work in 3-way rotary switch lamps. Note that click-1 is the same as “off”, and click-2 and click-3 is “on” with no difference in brightness. I saw a couple reviews that stated these 100 watt equivalent bulbs (1500 lumens) were lacking in brightness - and found that was not true. Sengled has engineered a quality bulb and I will buy more because of their easy setup, overall functionality and 3 year warranty. Update 11-30-2024: 1st problem after 10 month of daily usage. I lost almost all Alexa communications except off/on. I could not adjust color, temperature or percentage. However, it was an easy fix. I did not have to “reset” each bulb and “discover” them. I just turned all lights off via command. Then I disconnected the electric cord from the Echo Dot and waited about 30 seconds before reconnecting the cord. Then I waited about 1 minute until the time of day displayed. Then I gave a couple simple commands to Alexa to insure the Echo Dot was working. Then i gave Alexa numerous light commands to insure the problem was resolved. Too simple!
C**D
Keep the light switch on.
It is important that the light switch stays on. These work perfectly, but can sometimes take a long time to reconnect if the light switch has been turned off and back on. I was very upset on the second day of having them because I thought they would not stay connected. It turned out that they just took a really long time to reconnect after the light switch being turned on. Further into the week, they are working perfectly.
#**E
.Amazon no longer supports. Constant malfunction
Recently, (3/25/2026) having issues with my bulbs. Since the Alexa + update. Different rooms stop functioning with the Alexa app. The Alexa device informed me after a dozen resets over a couple of weeks of bulbs in different rooms malfunctioning that in October 2025 Amazon stopped supporting this company due to continued disconnect issues. Way back when I first bought them I had issues. But for a few years it’s been great. Until now. With the problem being the company and Amazon no longer supporting the connection, me not wanting to reconnect bulbs daily am letting this brand go. Amazon bulbs, if you buy four and they’re currently on sale can get a 10% discount, can save $4. Two brands, ask Alexa as I’m forgetting their brand names, are top brands for WiFi support. And they’re about half as much as Alexa bulbs, would be an easy upgrade. I am frustrated about having to spend on new bulbs, so going for four at a time. Not as a four pack. Since the singles are on sale and 10% off for buying four singles. Like all devices with Amazon they come preprogrammed if the box is checked at time of purchase. Easy set up cause they already are. Less work than this brand was.
R**A
Game Changer!
This is my first set of bulbs that are compatible with Alexa, so maybe the issues are typical. There is always a delay on the lights turning off. Sometimes she’ll miss 1 and I have to give the command again. She always gets them the second time around. Sometimes a light will randomly turn on. The lights turning off off blue. All else seems to be in order. There are plenty of colors to choose from. You can dim the lights, too! Alexa discovering the lights and set up was a breeze. Adding them to a room wasn’t as much doing it through the app. Do it via voice! Still haven’t figured out to add them to my morning routine to turn on with my alarm… I will say having them is a game changer! I am over all pleased with my purchase.
T**Y
i bought different type of "Sengled" lights, here are my finding.. - 60w 800lm softwhite - its okay, pretty dark to me, good for task light, table lamp. hot to touch after 5mins than Phillips Hue - 100w 1500lm softwhite - mabe around 1200lm, but its also same price as Phillips Hue Softwhite.. so.. why not go for a branded one? One of them didnt work, returning whole pack. hot to touch after 5mins than Phillips Hue - 100w 1500lm RGB - def not 1500, more like 800lm, i also found the "soft white" warmer color is actually more bright. I like it show RGB color at start, so you know its not soft light bulb. great for its price. - Alexa can only add simple colors. I downloaded the app but lazy to reset to test the RGB and i'm returning. not sure if it can do dial and disco like Hue can do with plugin. - Compare with Phillips Hue.. i had a set of Phillips since 4 years ago, used for a year or 2, the hub ocassionally have problem, and i later feel bored with it so never use it. But Hue runs much less cold, its warm during run, but not hot like Sengled. If its same price, or 20% less, i would still go for Hue, as it should last longer, better community support and possibly software. Personal take: - returning 60w softwhite - 100w softwhite has problem so i have to return anyway, going to try Hue softwhite, if its good keep, if not, gonna buy Sengled 100w again, hopefully wont have problem. - RGB is too dark, and i have Hue.. returning and buy when i need extra RGB. UPDATE: trying to set up all software 100w, 2 out of 4 has issue. tried reset (on/off 10 times), didnt work, tried few things randomly. didnt work. i start to doubt on their quality, I dont want to waste time on this, planning to return all these lights.
C**O
ME GUSTO LA FACILIDAD CON LA QUE SE INSTALAN, PERO ME HUBIERAN GUSTADO MAS GRANDES
D**D
Fáciles de instalar super eficientes múltiples colores y puedes regular la intencidad perfectamente me encantaron función con Alexa a la perfección
K**O
Un poco tedioso de instalar, funcionan bien. Aún no se logra emparejar con Alexa
V**T
Easy to install and link to your Alexa device. (Make sure it's linked to your account when you buy it.) Bright enough in soft white mode to light up a small room. Other colors are not as bright, but can be used for a relaxing effect. The only thing that limits these bulbs is that you only have 16 discreet colors instead of being able to dial your own through an RGB color mixer.
Trustpilot
1 month ago
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