Home Improvement
Amazon Basics Smart A19 LED Light Bulb, Color Changing, 9W (60W Equivalent), 800LM, Works with Alexa Only, 2.4 GHz Wi-Fi, No Hub Required, Energy Saving, 4-Pack
Best for: alexa-only smart home enthusiasts seeking easy setup
ASIN: B0CG5VZ8KT
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Brand: Amazon Basics
These color-changing LED bulbs operate exclusively through Alexa voice commands and the companion app, eliminating the need for a separate hub. They offer 16 preset colors and adjustable brightness, allowing users to schedule routines or control individual rooms remotely via Wi-Fi.
Key features
- SMART UPGRADE FOR CONVENIENCE AND ENERGY EFFICIENCY : Control your Amazon Basics smart light bulbs using your voice or via the Alexa app, no more turning on/off each individual light switch. Create custom routines to schedule your lights automatically at sunset and sunrise and save energy. You can change colors of your lights for a movie night with family or friends. Works Exclusively with Alexa. Not compatible with Google Assistant, Apple HomeKit, Smart Things.
- SIMPLE TO SET UP WITH ALEXA: Screw in the light bulb, open the Alexa app, and get started in minutes as you get notified “ First light bulb found”. Otherwise, you can add the smart bulb directly from Alexa app. No hubs or 3rd party apps or skills required. For zero touch set up experience, check “Link device to your Amazon account to simplify setup” during checkout and get started with your smart bulb in no time. Note: Amazon Basics smart light bulbs work exclusively with Alexa to be set up with 2.4GHz Wi-Fi only.
- TRANSFORM YOUR SPACE WITH BRILLIANT COLORS: Create your perfect mood by choosing from 16 preset color selections and brightness levels from 5% to 100%. Have best moments during holiday festivities or gaming with friends or movie nights with family with different colors. Just say “Alexa, set the hall lights to purple”. Note: bulbs are dimmable via Alexa app or voice control only (not compatible with a physical dimmer.)
- CONTROL FROM ANYWHERE: Control your smart lights with Alexa app even when you are not at home e.g. from your car, office, gym. Feel secure by making your house look occupied even when you are away by creating an Alexa routine to schedule lights to turn on and off automatically.
- GROUP CONTROL: Create groups in the Alexa app to combine lights together, allowing you to control lights by each room, or all of your home lights with a single voice command or via app. When it's time to sleep, just say “Alexa, turn off the bedroom” OR use the Alexa app to turn off the bedroom lights at once.
- SUITABLE FOR EVERY ROOM: Upgrade your home by adding smart lights to every interior space, including damp locations like bathrooms.
Price on Amazon
$41.99
Price as of Aug 12, 2026 9:12 AM UTC
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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Specifications
| Model | 13aSB-A800ST-Q1T_4-Pack |
| Color | Color Changing |
| Size | 4 Pack |
| Pack size | 1 |
| Dimensions | 2.36 Inches × 2.36 Inches × 4.21 inches (0.09 pounds) |
| UPC | 840324408751 |
| EAN | 0840324408751 |
| ASIN | B0CG5VZ8KT |
| Brand | Amazon Basics |
| Category | Home Improvement |
Frequently Asked Questions
Does this smart bulb work with Google Home or Apple HomeKit?
No, these bulbs are designed to work exclusively with Alexa. They are not compatible with Google Assistant, Apple HomeKit, or Samsung SmartThings.
Can I control the brightness using a standard physical wall dimmer switch?
The bulbs are dimmable only via the Alexa app or voice commands. They are not compatible with physical dimmer switches, so you must use the smart home interface to adjust brightness levels.
Do I need a separate hub or bridge to set up these lights?
No hub is required because the bulbs connect directly via 2.4 GHz Wi-Fi. You simply screw them in and use the Alexa app to complete the setup process.
Are these light bulbs safe for use in bathrooms or other damp areas?
Yes, the product description indicates they are suitable for interior spaces including damp locations like bathrooms. However, you should verify specific moisture resistance ratings on the Amazon listing to ensure suitability for your exact fixture.
Related Products
Last reviewed
August 12, 2026
Product listing details, features, and specs.
Editorial approach
Curated listings of Amazon Basics products with LLM-assisted summaries. Every specification, feature, and price is sourced from Amazon's Creators API — we don't invent reviews or ratings.
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As an Amazon Associate, I earn from qualifying purchases.
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