

💡 Light up your life smarter, not harder.
The UCB Alexa Light Bulb 4-pack offers tunable warm-to-daylight white lighting with 1300 lumens brightness at just 12W power. Featuring Bluetooth 5.0 connectivity, these A19 E26 bulbs pair effortlessly with Alexa devices—no WiFi or hub required. Enjoy precise dimming (1%-100%) and advanced flicker-free technology, controlled via Alexa voice commands or the BRmesh APP for customizable scenes, group control, and timing. Ideal for bedrooms, kitchens, offices, and living spaces, these energy-efficient bulbs come with a 2-year warranty and a 90-day refund guarantee.
| ASIN | B0C9LBRY5Z |
| Accepted Voltage Frequency | 100 to 120 Volts and 50 Hertz |
| Additional Features | 12W 1300LM, Color temperature 2700K-6000K adjustable |
| Beam Angle | 280 Degrees |
| Best Sellers Rank | #1,712 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #138 in LED Bulbs |
| Brand | UCB |
| Brand Name | UCB |
| Brightness | 1300 Lumen |
| Bulb Base | E26 |
| Bulb Shape Size | A19 |
| Color Rendering Index | 90 |
| Color Temperature | 6000 Kelvin |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App, Voice |
| Controller Type | Amazon Alexa, BRmesh APP |
| Customer Reviews | 4.2 out of 5 stars 2,193 Reviews |
| Efficiency | Energy-efficient |
| Incandescent Equivalent Wattage | 130 Watts |
| Included Components | User Manual |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 2.36"W x 4.84"H |
| Item Type Name | LED bulb |
| Item Weight | 8.47 ounces |
| Light Color | Warm white and daylight white tunable |
| Light Source Operating Life | 25000 Hours |
| Light Source Type | LED |
| Light Source Wattage | 12 Watts |
| Light Type | LED |
| Manufacturer | SHENZHEN BORUI PHOTOELECTRIC TECHNOLOGY CO.,LTD. |
| Manufacturer Warranty Description | 2 years warranty. |
| Material Type | Aluminum, Plastic |
| Model Name | LED BULB |
| Model Number | BR18-SH4Q |
| Number of Items | 4 |
| Package Quantity | 1 |
| Power Consumption | 12 Watts |
| Power Source | Corded Electric |
| Shape | Globe(G) |
| Special Feature | 12W 1300LM, Color temperature 2700K-6000K adjustable |
| Specific Uses For Product | Ceiling Fan, Chandelier, Decoration, Lighting, Bedroom, Kitchen, Living Room, Office, Aquarium, |
| Specification Met | ETL, FCC |
| Unit Count | 4.0 Count |
| Voltage | 120 Volts |
| Wattage | 12 watts |
| White Brightness | 1300 Lumens |
P**P
I would buy these again.
These things work great. Easy to set up, easy to connect to Alexa. I really like the fact that the brightness can be set from 1% to 100% in 1% increments. I love the color control. My wife is very sensitive to the color of the light, and these things are almost infinitely variable. I think they are a great value for the money.
A**R
Just what I wanted
Love these. Easy to instal and pair with Alexa/Echo. Works with all my indoor lights. Warm, soft, etc work well. Doesn't work with my outdoor lighting, but I didn't expect it to work. I will buy them again if I need more.
E**O
Excellent Smart Light Bulbs! Great Customer Service!
Excellent Smart Light Bulbs. Great customer service. Exactly what I was looking for. Smart bulbs, alexa controlled, easy to set up. Home automation has never been that easy. Also they have a great customer support! They replaced a faulty bulb very quickly. 100% recommended smart bulbs.
D**E
Good if you need a brighter, all-white, bulb - requres a new 3rd party app.
Got a 4-pack of these, 4 months ago, and just installed my second one. Took about a half hour to delete the old non-working bulb, find the new app in my phone, put the app back on the home screen, accept terms and conditions, add the bulb, pair with Alexa, review its performance, and then try to remember all of the routines I set up 3 years ago and how to reprogram the new bulb back in to where it got deleted. I have mostly color bulbs, but needed a brighter one so that we can see to read and stuff! This does good as a 100 watt equivalent. It has a range of white colors and is dimmable with Alexa. Yes, after installing about 3 different 3-party apps, here I am with yet another 3rd-party app (brmesh) in order to operate this new bulb. I did have it on my phone. I don't know why it wasn't on the home screen. So, the problem is that, if the bulb stops working as my last bulb did, any routines I have saved automatically delete that bulb, and you have to go through each routine and set it up again, hoping that you can remember each and every parameter and where it goes in the programmed routine. Too bad we can't save the program off to a file that we could refer to.
S**J
Easiest installation
I've returned other light bulbs when I could not program them. These bulbs are the easiest to program. One step. I'm embarrassed to admit that I spent an entire afternoon trying to get another brand to work (I returned them). Same with the smart switches. Alexa might be a little quirky, but I managed. Also, they are nice and bright, and brightness can be adjusted.
L**B
Waste of my money
Update Reduced my rating down to 1 star, my alexa now won't recognize any of the lights. I am forced to use the app for them to work at all. Total waste. I would have given these more stars, but after about a month's worth worth of use most of the bulbs stop responding to alexa, and I am required to use the app to actually turn the lights on and off. This is problematic as I only got the light bulbs to use with alexa as the previous company I was using, I could turn my whole house on and off by asking alexa to do so. After reading the other reviews and looking at the item again, I realized that it says that it, you can only accurately control about four bulbs consistently with alexa, which is silly. That means it's a subpar product. And they're not advertising it appropriately. So that people can understand that this is not something that you should buy. If you're trying to buy something for your whole home. These are way too expensive to not be consistently interacting with alexa, appropriately waste of money.
S**N
Light bulbs good but not enough
You must download an app that only works to turn off and on only if you are in perimeter of your home. You cannot activate light switch to turn on or off if you are away from the home. I also have trouble connecting to Alexa. That was the reason I bought these. Light switch stays on always. Running electricity always.
G**Y
Price
They arrived on time and work great.
TrustPilot
1 个月前
1天前