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SMART WI-FI ENABLED CONTROL – Seamlessly manage your lighting with the Feit Electric Smart ST21 Light Bulb. Connect directly to your home’s Wi-Fi, no hub required, and control via the Feit Electric app or voice assistants like Alexa and Google Home. Adjust brightness, change colors, or create schedules with just a few taps or voice commands.
DIMMABLE SPIRAL FILAMENT DESIGN – Combining vintage charm with modern functionality, the spiral filament Edison-style bulb complements any space, from retro to contemporary décor. Fully dimmable via app or voice control, it provides the flexibility to adjust light levels to your preference.
VIVID RGBW LIGHTING – Transform any space with millions of color options and tunable white light (2200K–6500K). Whether you’re creating an ambient atmosphere for a cozy evening or vibrant lighting for a party, these bulbs provide a full spectrum of possibilities. Easily switch between warm, neutral, and cool whites for everyday use.
ENHANCED DURABILITY & LONGEVITY – Boasting a remarkable lifespan of up to 15,000 hours, these bulbs reduce the need for frequent replacements. Their robust build ensures consistent performance, making them an excellent choice for both residential and commercial applications.
CUSTOMIZABLE SMART FEATURES – Control your lighting from anywhere using the Feit Electric app. Set schedules, create scenes, and sync your lights with daily routines or special events. The intuitive app interface makes it easy to program automation and personalize your lighting experience.
12 reviews for Feit Electric Smart ST21 Light Bulb, 60W Eq, Dimmable, Spiral Filament Edison Style. WiFi Enabled, Works with Alexa/Google Home, Millions of Colors, 15,000-Hr. Lifetime, ST2160RGBWFILAG/RP/3, 3 Pack
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$52.95

Andy R –
Works. Easy install and stable network connection. Much better than others. All good. Recommended.
Recommended. Its installation was much, much easier than another popular brand I’ve tried. The FEIT app is stable and easy to use, unlike another popular brand, which kept either not finding and/or dropping its connection and was quite complicated and frustrating to use. In my case, installation was done in six steps, using my cel phone, as follows: (1) Download the FEIT app; (2) Put the light bulb in the desired fixture, in this case a desk lamp, and turn it on. It blinks continuously to indicate it’s in pairing mode; (3) Turn on Bluetooth and and add the device in the app; (4) See the success status statement in the app; (5) Rename it if desired; and (6) if desired, as in my case, associate it to Alexa to allow control of the FEIT bulb from Alexa. Although the bulb can be controlled from the FEIT app without integration into Alexa or any other smart home central control app. The bulb itself appears to be high quality, which I don’t doubt based on my experience with other FEIT products. The installation booklet (attached to this review) is well written and clear to understand. Also this bulb is rated for use in enclosed fixtures. The appearance of the LED vintage-style filaments adds a nice touch. I’ve deleted the other brand’s two wi-fi lights, put those in the trash, and replaced them with two of these FEIT wi-fi bulbs. Works as advertised.
Roger –
Great porch light!!
This bulb worked perfectly. We wanted a porch light that did not over power the night and this worked great. We were able to dim it as low as we did which put a nice warm glow on our front porch area. Set it to go on and off at sunset and off at sunrise. This fit our can light after getting a little larger cover which was no problem at all. Looks great! I posted a picture and in reality, the photo is a bit brighter than reality.
Scott Murray –
Great Smart Bulbs
I’d have 5 of these installed for the past year or so in my living room – use them everyday through Google Home. These are great bulbs, very stable, no flickering, no issues at all. They are reasonably priced and very easy to set up. I will definitely get Feit Electric smart bulbs in the future – highly recommended.
“thelunchbun” –
Colors are more than significantly dimmer
The bulbs work as expected generally with one exception. I did not find it clear that the brightness isn’t just significantly reduced when using one color, it is reduced to well under half the brightness. You can’t illuminate a small room on the color settings. If used for decoration this is likely adequate but do not expect to be able to do anything requiring vision by this light.I found the app somewhat clunky, but the bulbs connected to my wi fi well enough. The variation in white light from daylight to soft white to cool is quite good. Since I am using the color aspect for decoration these were a decent value for me.
E. Beach –
Beautiful lighting with easy networking.
Beautiful bulbs! I had the Feit electric app already downloaded and the Feit Alexa skill activated before I started. That took maybe 2 minutes. Couldn’t be easier. Screwed in bulb and it started blinking which signals it’s ready to connect to WiFi. Opened the Feit app and the bulb popped up immediately. My network popped up, I got connect and in less than 1 minute I was connecting my bulb. I have an Eero mesh network. I think all the complaints are from people with older routers that don’t auto select 2.4 and 5.0 networks. My second bulb was just as easy, though it did take a second attempt to connect but I think it was because I walked away from the light and it lost connection. You need to stay within a couple feet until you get the completed message. They look beautiful and work flawlessly with Alexa. I also don’t think many reviewers understand what no hub means. They don’t need a separate hub, they use your existing WiFi network and an app or skill.
MD K –
Feit rhymes with a brown word for a reason.
Arrived new, installed ten to chandelier. After several attempts was about to connect 9 of the 10. Then the last one stopped going into pairing mode and was not connected to the app.Tried several times at switching all 10 off/on 5x, but only 9 of the 10 that were connected would go into flashing pairing mode but not the last one. Even after those 9 were previously connected.I was directed by Amazon to contact the manufacturer and when I gave them the lot number, was advised that the product is no longer under warranty.If that’s the case, I’m absolutely returning all of these products because I’m not going to leave my customer on the hook beyond Amazon’s 30-day return policy with a bunch of junkie expired bulbs that have been sitting on the shelf so long they no longer carry a warranty.I should have known better even buying Fiat products as I’m constantly replacing 2-5-year-old product that somebody else installed for my customers in the past, and replacing them with Sunco which carries a 9-year warranty from the day of registering. Not manufacturing date like Feit.These products are absolute junk, as is the brand, and I can quantify that by the amount of lights I’ve had to replace with my preferred brand. The only angle they have is distribution in retail, there are far more superior brands offering the same products.Only reason I got these were for the convenience of overnight delivery.Never again, Feit.
Martin Meier –
Impressive
BY far the fanciest light bulb I own, and I own a LOT of fancy light bulbs
scotty –
One bulb is burnt ( does not light up)
I bought 2 packs containing 3 bulbs per pack. One bulb is burnt ( does not come on). Had issues programming the bulbs. I went on YouTube to learn how. Overall satisfied and I didn’t want to send one pack back for one burnt bulb. However I should be compensated for this
Rene –
Excelente foco. Da una luz cálida de aspecto retro muy agradable. Fácil de configurar y responde muy bien con Alexa.
Sy Clx –
Chase away the winter blues with this vibrant and versatile bulb
Patrick Gordon –
perfect
Adrian Gonzalez –
Muy facil de instalar y agregar a alexa. Excelente producto. Pronto comprare mas para todo mi hogar!