Linkind A21 Matter Smart Bulb | 1600LM Color & Tunable White

1/9

Linkind Matter Smart RGBTW Light Bulbs A21 - 1600 lumens

$25.99 $31.99

2 reviews

Bulbs: $5 Off $50+ | $12 Off $100+ | $30 Off $200+

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key features

Matter-Enabled Compatibility: Integrate seamlessly with Apple Home, Alexa, Google Home, or AiDot using Matter-enabled devices—no need for multiple apps.
Powerful Illumination: Illuminate large spaces with 1600 lumens (100W equivalent) from Linkind smart light bulbs, while saving energy with only 14W consumption.
Voice Control: Control your smart bulbs with voice commands via Alexa, Apple Home, or Google Home for easy brightness and color adjustments.
Music Sync & Preset Scenes: Sync lights to music and choose from preset scenes like Party or Calm using the AiDot App for dynamic lighting effects.
16 Million Colors & Tunable White: Choose from 16 million colors and adjustable white light with high CRI for accurate color display and tailored lighting (1800K warm to 6500K cool).

Free & Fast Delivery

Lifetime Customer Support

1-Year Warranty

60-Day Money-Back Guarantee

LK-BA5S-RGBTW-NA-2-AZ

Delivery in 2-5 days (US) | Free shipping over $10

Linkind Matter Smart RGBTW Bulb - 1600 lumensSeamless Integration

Fast ConnectionGroup Control

dim

brighter

Linkind Matter Smart RGBTW Bulb - 1600 lumens

Seamless Integration

Fast Connection

Group Control

Specification

Brand	Linkind
Special Feature	Timer, Tunable, Voice Control, Extra Brightness, Color Changing
Wattage	14 watts
Bulb Shape Size	A21
Bulb Base	E26
Color Temperature	‎‎‎6500 Kelvin
Brightness	1600 Lumens
Average Life	‎‎‎‎25000 Hours

Comparison

	Linkind Matter Smart RGBTW Light Bulb A19-800lm 19.99 Buy Now	Linkind A19 Matter Smart CCT Light Bulbs - 800lm $27.99 Buy Now	Linkind Matter Smart RGBTW Light Bulb A19 - 1100lm $25.99 Buy Now	Linkind A21 Matter Smart Light Bulbs - 1600 lumens $25.99 Buy Now
Bulb Shape Size	A19	A19	A19	A21
Wattage	9 watts	9 watts	11 watts	14 watts
Light Mode	RGBTW	warm white to cool white	RGBTW	RGBTW
Brightness	800LM	800LM	1100LM	1600LM
Color Temperature	1800-6500k	2700K-6500K	1800-6500k	1800-6500k
2.4GhzWi-Fi+BLE	√	√	√	√
Music Mode	√	√	√	√
Timer & Voice & Group Control	√	√	√	√
APP	√	√	√	√
Matter	√	√	√	√
Controller Type	Alexa, Google Home, Apple Home, SmartThings	Alexa, Google Home, Apple Home, SmartThings	Alexa, Google Home, Apple Home, SmartThings	Alexa, Google Home, Apple Home, SmartThings

		Bulb Shape Size	Wattage	Light Mode	Brightness	Color Temperature	2.4GhzWi-Fi+BLE	Music Mode	Timer & Voice & Group Control	APP	Matter	Controller Type
Buy Now	Linkind Matter Smart RGBTW Light Bulb A19-800lm 19.99	A19	9 watts	RGBTW	800LM	1800-6500k	√	√	√	√	√	Alexa, Google Home, Apple Home, SmartThings
Buy Now	Linkind A19 Matter Smart CCT Light Bulbs - 800lm $27.99	A19	9 watts	warm white to cool white	800LM	2700K-6500K	√	√	√	√	√	Alexa, Google Home, Apple Home, SmartThings
Buy Now	Linkind Matter Smart RGBTW Light Bulb A19 - 1100lm $25.99	A19	11 watts	RGBTW	1100LM	1800-6500k	√	√	√	√	√	Alexa, Google Home, Apple Home, SmartThings
Buy Now	Linkind A21 Matter Smart Light Bulbs - 1600 lumens $25.99	A21	14 watts	RGBTW	1600LM	1800-6500k	√	√	√	√	√	Alexa, Google Home, Apple Home, SmartThings

FAQs

How is the Linkind A21 Matter Smart Light Bulb different from the UltraColor A21 1600lm?

Both are 1600-lumen A21 Matter bulbs, but this model uses 2.4GHz Wi-Fi + Bluetooth and offers 1800K–6500K tunable white with 104 preset modes. UltraColor A21 adds dual-band Wi-Fi 6, a wider 1000K–20000K range, Dotis, and LumiSync.

Where is the 1600lm A21 smart bulb best used?

With 1600 lumens—about the brightness of a traditional 100W bulb—it’s a strong choice for living rooms, larger bedrooms, floor lamps, ceiling fixtures, and reading or task lighting. Brightness can be dimmed when less light is needed.

Does the A21 Matter bulb work with Alexa, Apple Home, Google Home, and SmartThings?

Yes. It works with Alexa, Apple Home, Google Home, and SmartThings through Matter. Matter setup requires a compatible Matter controller, while AiDot can be used for the bulb’s lighting controls and additional features.

Does the A21 Matter Smart Light Bulb work with 5GHz Wi-Fi?

This model connects through 2.4GHz Wi-Fi. During Matter setup, the official manual recommends connecting your phone and Matter controller to a stable 2.4GHz network; Bluetooth is also used during setup.

Can I use this A21 smart bulb in any lamp or with a wall dimmer?

It uses a standard E26 base, but A21 bulbs are larger than A19 bulbs, so check that your fixture has enough clearance. Do not use it with a traditional wall dimmer; adjust brightness through AiDot or your smart home platform instead.

What lighting features does the Linkind A21 Matter Smart Light Bulb offer?

It offers 16 million colors, 1800K–6500K tunable white, 1–100% dimming, 104 preset modes, Music Sync, schedules, voice control, and group control for everyday lighting, relaxing, gaming, movies, or parties.

User Manual

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Linkind Matter Smart RGBTW Bulb - 1600 lumensSeamless Integration