# Amazon Basics Smart A19 Color-Changing LED Bulb, Alexa Only

Only: Amazon Basics Smart A19 is a color-changing LED bulb controlled through Alexa or the Alexa app over Wi-Fi, with dimming and 16 preset color selections. It uses 7.5 watts and is listed as a 60-watt incandescent equivalent, it is intended for buyers using Alexa rather than other voice assistants.

- [Original product page](https://best-deals.pro/product/amazon-basics-smart-a19-color-changing-led-bulb)
- [View offer](https://best-deals.pro/visit/amazon-basics-smart-a19-color-changing-led-bulb)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Amazon Basics
- Model: 11aSB-A800ST-Q1-WGN\_US&CA\_1 pack
- Category: Home & Kitchen > Lighting
- Price: 12.32 USD
- Previous price: 14.99 USD
- Discount: 18%
- Price checked: 2026-11-11T13:44:14.103Z
- Rating: 4.5 / 5
- Reviews: 20088

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Choose from 16 preset colors and adjust brightness from 5% to 100% using the Alexa app or voice control.
- Can be grouped in the Alexa app for room-level control and scheduled through Alexa routines.
- The listing says no hub is required, setup uses the Alexa app and a 2.4 GHz Wi-Fi network.

## Pros

- Color selection and dimming are both supported, providing more lighting options than a fixed-color bulb.
- Alexa app control includes routines and the ability to adjust the bulb when away from home, according to the listing.
- Listed at 7.5 watts with 800 lumens of white brightness.

## Cons

- Works only with Alexa, it is not compatible with Google Assistant or Apple HomeKit.
- Requires 2.4 GHz Wi-Fi and does not support 5 GHz networks.

## Specifications

### Identity
- Brand: Amazon Basics
- Model: 11aSB-A800ST-Q1-WGN\_US&CA\_1 pack
- Bulb shape: a19
- Base: E26
### Lighting
- Light source: LED
- Features: Color Changing, dimmable
- Color: Multicolor
- White brightness: 800 lumens
- Incandescent equivalent: 60 watts
- Power consumption: 7.5 watts
- Color rendering index: 80
- Operating life listed: 22.8 years
### Connectivity and controls
- Wireless connection listed: Wi-Fi
- Control methods listed: Voice
- Wi-Fi band and standard: 2.4 GHz only, 802.11 b/g/n
- Voice assistant compatibility: Works with Alexa Only
### Power and electrical
- Power configuration: Corded Electric
- Voltage: 120 volts
- Electrical input: 120-VAC, 60Hz
### Dimensions and installation
- Weight listed: 1.76 ounces
- Dimensions: 2.36"W x 4.21"H
- Use location: Indoor

## Before you buy

- The specifications list 800 lumens of white brightness, while the title and feature details emphasize color-changing operation, no separate brightness figure for colored output is given. Confirm the desired brightness and color behavior for your use. The listing also describes setup and control through Alexa, so plan on an Alexa account and app.

## A good fit for

- Alexa households wanting one color-changing, dimmable A19 bulb for an indoor fixture.
- Buyers who want app-based color selection, scheduling, and group control without a hub.

## Less suited to

- Households that rely on Google Assistant, Apple HomeKit, or 5 GHz-only Wi-Fi.
- Buyers needing a confirmed brightness level for colored light or a specified color-temperature range.

## Customer feedback

Customer feedback highlights easy setup and appreciated color options, including changing both color and brightness. Reports about connectivity and brightness are mixed, and responsiveness is a notable concern, with some customers saying commands leave the bulb unresponsive. That makes reliable Alexa/Wi-Fi operation an important consideration: the listed 2.4 GHz, Alexa-only setup suits compatible homes, but the listing's compatibility claims do not establish consistent performance. The aggregate rating is 4.5 out of 5 from 20,088 ratings, ratings alone do not explain individual experiences.
- Positive themes: Customers are reported to appreciate the color options and ease of setup.
- Negative themes: Some customers report that the bulb becomes unresponsive after a command.
- Mixed feedback: Connectivity, brightness, and value receive mixed customer feedback.

## Frequently asked questions

### Does this bulb need a hub?
The product title says no hub is required. The listing describes setup through the Alexa app and a 2.4 GHz Wi-Fi network.
### Which voice assistants work with it?
The listing says it works exclusively with Alexa and is not compatible with Google Assistant or Apple HomeKit.
### Can I change the color and brightness?
Yes. The listing describes 16 preset color selections and brightness adjustment from 5% to 100% in the Alexa app.
### Will it connect to a 5 GHz Wi-Fi network?
No. The stated network requirement is 2.4 GHz, 5 GHz networks are not supported.

## Alternative options

- [Linkind Smart Light Bulbs, Works with Alexa, Google Home, AiDot \| Led Color Changing Light Bulb RGBTW, 2.4G WiFi+Bluetooth, 104 Preset Scene, Music Sync, DIY, Dotis, A19 E26, 60W 800LM, 1Pack](https://best-deals.pro/visit/amazon-basics-smart-a19-color-changing-led-bulb)
- [Amazon Basics Smart A19 LED Bulb, Multicolor, Matter Compatible with Amazon Alexa, Google Home, Apple HomeKit, Matter Hub Required, 2.4 GHz Wi-Fi Only, 4-Pack](https://best-deals.pro/visit/amazon-basics-smart-a19-color-changing-led-bulb)
- [Amazon Basics Smart A19 LED Light Bulb, Dimmable Soft White \(2700K\), 9W \(60W Equivalent\), 800LM, Works with Alexa Only, Energy Efficient, 2.4 GHz Wi-Fi, No Hub Required, 1-Pack](https://best-deals.pro/visit/amazon-basics-smart-a19-color-changing-led-bulb)
- [Linkind Smart Light Bulbs, Works with Alexa, Google Home, AiDot \| Warm White to Daylight \(2700K-6500K\), Alexa Light Bulbs, LED 8.5W=60W, 2.4G WiFi Bluetooth, A19 E26 800LM, CRI>90, 4Pack](https://best-deals.pro/visit/linkind-ls1000182-smart-a19-tunable-white-bulbs)
- [Globe Electric 50589 Color-Changing A19 LED Smart Light Bulb, 2.4 GHz Wi-Fi, 60W Equivalent 800LM, Works with Alexa Only, 1-Pack](https://best-deals.pro/visit/amazon-basics-smart-a19-color-changing-led-bulb)
- [Amazon Basics A19 Smart Filament LED Bulb, Tunable White, 2.4 GHz Wi-Fi, Works with Alexa Only, 1-Pack](https://best-deals.pro/visit/amazon-basics-smart-a19-color-changing-led-bulb)

## Add-ons

- [Amazon Echo Dot Kids, Smart speaker to enjoy age-appropriate audiobooks, sleep routines and Alexa+ experiences to create and learn, Stardust design](https://best-deals.pro/visit/amazon-basics-smart-a19-color-changing-led-bulb)
- [Amazon Echo Dot - Vibrant sounding speaker, Designed for Alexa+, Great for bedrooms, dining rooms and offices, Charcoal](https://best-deals.pro/visit/amazon-basics-smart-a19-color-changing-led-bulb)

## Images

![Amazon Basics Smart A19 Color-Changing LED Bulb, Alexa Only — 1](https://best-deals.pro/i/mQzkXxskhbvCKhGYupB_q7MzI0ArSuQGZ2jAFy_dENPL6HGdwXRGi-IveX0xzXERrfLU3StBdm1CjcimXIE-Iv-7lXNwhco_yqdM4Q0Toe0KYIoyaSR6_XCn.jpg)

![Amazon Basics Smart A19 Color-Changing LED Bulb, Alexa Only — 2](https://best-deals.pro/i/Crxhuz0r8WW7oJ04r4zHljiwgEeSt7nWOga0VkFut7x73wx3WXdiqnv_mMqfKMJptpXFvrM9DkAKVP9FYIpB08ptUqA3ZN_w8U6qS8GOOIcc_w5cgLH4d1Ez.jpg)

![Amazon Basics Smart A19 Color-Changing LED Bulb, Alexa Only — 3](https://best-deals.pro/i/fHwwm9G49Z1SbpsG0Dd_ZKsKyrYJO5wgGrPuV_2zDsvEhHog8dEOP_1SIHDqgtYNMn-zc1CtfDoeXLmxxDg-XkkD_wU2SCNaPswBLvfUOcXLcBE3WoFd_VeD.jpg)