Amazon Basics Smart A19 LED Light Bulb, Color Changing, 9W (60W Equivalent), 800LM, Works with Alexa Only, WiFi 2.4 GHz, No Hub Required, Mood Lighting, Energy Efficient, 1-Pack
Quick take
This color-changing A19 smart bulb turns a standard E26 socket into Alexa-controlled mood lighting, without a hub, using 2.4 GHz Wi-Fi. It’s a good pick if you want easy voice and app control plus routines (sunrise or sunset scheduling). The biggest caveat is platform fit: it works exclusively with Alexa, and voice control responsiveness can be a bit inconsistent in some scenarios compared with using the app.
Pros and cons
Pros
- No hub required, connects directly over 2.4 GHz Wi-Fi (works with Alexa).
- Color changing with 16 preset colors and dimming from 5% to 100%.
- Convenient remote control and scheduling via the Alexa app for routines.
- Simple install, designed for standard A19 E26 sockets.
- Works for indoor spaces, including damp locations like bathrooms.
Cons
- Compatibility is limited to Alexa, not Google Assistant, Apple HomeKit, or SmartThings.
- Dimming is controlled via Alexa app or voice only, not a physical dimmer.
- Wi-Fi setup and configuration retention may be sensitive to certain home network conditions and power interruptions (review evidence is limited but notable).
What buyers think
Buyer feedback is generally positive on setup and day-to-day convenience. Many people report that the bulb is quick to add in the Alexa app and easy to control via voice commands and app-based switching. The color and brightness controls are commonly called out as the main reason to buy, especially for creating a mood for evenings, movie time, or gatherings. Install simplicity is also a recurring theme, since it works like a regular A19 bulb in an E26 fixture.
On the downside, buyer-review evidence includes reports of occasional voice responsiveness quirks (for example, situations where voice commands may require a second try), and a smaller set of reports where Wi-Fi retention or re-adding the bulb became an issue after power outages, plus difficulty finding 2.4 GHz networks on certain mesh setups. These issues are not universal, but they’re worth considering if your home network experiences frequent disruptions.
How this smart bulb fits into your home
The Amazon Basics Smart A19 is designed as a straightforward “smartify an existing light” upgrade. You swap in the bulb (A19 shape, E26 base, 120V) and control it through Alexa over 2.4 GHz Wi-Fi. It also supports grouping in the Alexa app, so you can manage lights by room or turn multiple bulbs on or off together with a single command.
Color and brightness controls
This bulb is meant for mood lighting as much as it is for everyday illumination. It offers color changing with 16 preset color options and supports adjustable brightness from 5% up to 100%. The brightness target is 800 lumens (with a 60W incandescent equivalent), and the bulb’s stated color temperature is 2700 Kelvin, which aligns with a warmer indoor look when you’re not using the full color effects.
Dimming works through Alexa app or voice control only. If you rely on a physical dimmer switch at the fixture, this is a key limitation to keep in mind.
Setup and daily control
Setup is positioned around Alexa: you screw in the bulb, then add it in the Alexa app. The no-hub approach means you are not adding a separate smart home bridge or controller, but you do need a stable 2.4 GHz Wi-Fi network for reliable operation.
For day-to-day use, buyers tend to like the convenience of being able to turn lights on or off without reaching for a switch, and the value of scheduling routines. Remote control through the Alexa app can also help create an occupied look when you’re away.
Pros and cons, in practical terms
Who this bulb is best for
- You already use Alexa and want to add smart lighting without extra hubs.
- You want color-changing mood lighting, not just basic smart on/off.
- You prefer controlling brightness and color through voice or the app, plus using schedules and routines.
- You need an A19 E26 smart bulb for indoor fixtures, including bathroom use cases.
Who should consider alternatives
- You need compatibility with Google Assistant, Apple HomeKit, or SmartThings (this bulb is Alexa-only).
- You want to use a physical dimmer switch at the wall and still have smooth smart dimming behavior.
- Your home network is frequently affected by power outages or you have trouble keeping 2.4 GHz Wi-Fi stable, especially on mesh systems. In those cases, reliability may require extra attention during setup.
Verdict
If you want an Alexa-compatible, no-hub smart bulb with color presets and meaningful dimming control, the Amazon Basics Smart A19 is an easy upgrade that fits well in living spaces, bedrooms, and even damp-location rooms like bathrooms. Choose it with confidence if Alexa is your smart assistant and you’re comfortable using the app or voice for brightness control. If you need smart home compatibility beyond Alexa or rely on physical dimmers, you’ll likely be happier with a model designed for your ecosystem and dimmer setup.
Price and availability
Check the current price and whether it’s available where you shop here: Buy on Amazon.
FAQ
Does this smart bulb work with Google Assistant or Apple HomeKit?
No. It works exclusively with Alexa and is not compatible with Google Assistant, Apple HomeKit, or SmartThings.
Does it require a hub?
No hub is required. It connects directly to your 2.4 GHz Wi-Fi network.
What socket does it use?
It uses an E26 base and has an A19 bulb shape.
Can I use a physical dimmer switch with this bulb?
No. Dimming is controlled through the Alexa app or voice, not via a physical dimmer.
What brightness and lighting output should I expect?
It’s rated at 800 lumens and 9 watts, with a stated 60W incandescent equivalent.
How many colors does it support?
It includes 16 preset color selections, with brightness control from 5% to 100%.
Is it suitable for bathrooms?
Yes. It’s intended for interior spaces, including damp locations like bathrooms.
Will it work if my home Wi-Fi is not 2.4 GHz?
It’s designed for 2.4 GHz Wi-Fi only, so you’ll need access to a 2.4 GHz network for setup and ongoing control.
Specifications
| Product Title | Amazon Basics Smart A19 LED Light Bulb, Color Changing, 9W (60W Equivalent), 800LM, Works with Alexa Only, WiFi 2.4 GHz, No Hub Required, Mood Lighting, Energy Efficient, 1-Pack |
|---|---|
| Category | Tools & Home Improvement > Light Bulbs > LED Bulbs |
| Brand | Amazon Basics |
| Manufacturer | Amazon |
| Model Number | 13aSB-A800ST-Q1T |
| Color | Color Changing |
| Item Weight | 0.09 Pounds |
| Light Type | LED |
| Additional Features | Dimmable, Voice Control |
| Wattage | 9 watts |
| Bulb Shape Size | A19 |
| Bulb Base | E26 |
| Incandescent Equivalent Wattage | 60 Watts |
| Light Color | Color Changing |
| Voltage | 120 Volts |
| Color Temperature | 2700 Kelvin |
| Indoor Outdoor Usage | Indoor |
| Power Source | Electric |
| Power Consumption | 9 Watts |
| Light Source Type | LED |
| Light Source Wattage | 9 Watts |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Control Method | App |
| White Brightness | 800 Lumens |
| Smart Home Compatibility | Smart Home Compatible |
| Light Output Maximum | 800 Lumens |
| Brand Name | Amazon Basics |
Available variants
Color
- Color Changing
Size
- 1 Pack
- 2 Pack
- 4 Pack
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