Kasa Smart KL110 A19 Dimmable Wi-Fi LED Bulb, 800 Lumens

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Product guide

Kasa Smart KL110 A19 Dimmable Wi-Fi LED Bulb, 800 Lumens

Dimmable Lumens: The Kasa Smart KL110 WiFi Light Bulb is an indoor A19 smart LED with soft-white light and app or voice control. Its dimming range and hub-free setup suit rooms where adjustable brightness matters, but it requires a secured 2.4 GHz Wi-Fi network.

At a glance

Dimming is listed from 1% to 100% through the Kasa Smart app.
The listing says no hub is required and app control works with iOS and Android.
Voice control is claimed for Amazon Alexa and Google Assistant, with Microsoft Cortana also mentioned in the feature text.
Schedules and custom lighting scenes are listed as app capabilities.

Price

$7.99Save 33%

Reference price: ~~$11.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

The stated 1% to 100% dimming range supports finer brightness adjustment than a simple on-off bulb.
The hub-free Wi-Fi setup avoids a separate smart-lighting hub.
The 800-lumen, soft-white output is specified for standard indoor A19 lighting.

Cons

This is a fixed soft-white bulb, not a color-changing or tunable-white model.
It depends on a secured 2.4 GHz Wi-Fi connection for the advertised networked controls.

Technical specifications

29 specifications

Identity
Brand	Kasa Smart
Model	Kasa Smart WiFi Light Bulb
Model number	KL110
Light source	LED
Bulb shape	a19
Base	E26

Light output
Light color	Soft White
Color temperature	2700 Kelvin
Maximum light output	800 lumens
Incandescent equivalent	60 watts
Color rendering index	90
Beam angle	220 degrees
Dimming	Dimmable

Connectivity and controls
Wireless connection listed	Wi-Fi
Control methods listed	Voice
Listed wireless type	2.4GHz 1T1R.
Listed protocols	IEEE 802.11b/g/n.

Power
Power configuration	Corded Electric
Wattage	9 watts
Light source wattage	10 watts
Voltage	120 volts

Dimensions and installation
Weight listed	67 g
Dimensions	2.36"W x 4.65"H
Bulb diameter	2.36 inches
Material	Plastic
Intended use	Indoor

Other listed details
Operating life listed	2.87 years
Items	1
Warranty description	2-year warranty.

What to know before buying

Setup requires a secured 2.4 GHz Wi-Fi network. The listing specifies Wi-Fi and separately lists Bluetooth as connectivity technology, without explaining Bluetooth's role. Its details list 9 watts for wattage and power consumption but 10 watts for light-source wattage. The listed 2.87-year operating life is not a lifespan guarantee, and customer feedback reports some bulbs failing within a year. Check the exact selected listing and your preferred voice-assistant compatibility before purchase.

What’s in the box

Included

1 Kasa Smart Light Bulb
Dimmable
Quick Installation Guide

Who is it for?

A good fit for

People seeking an indoor E26 A19 smart bulb with adjustable soft-white brightness.
Homes with a secured 2.4 GHz Wi-Fi network and compatible app or voice-control setup.
Users who want to schedule lights or adjust brightness without adding a hub.

Less suited to

Buyers who need color-changing or tunable-color-temperature lighting.
Setups without secured 2.4 GHz Wi-Fi or buyers seeking an ordinary bulb without connected controls.

Kasa Smart KL110 A19 Dimmable Wi-Fi LED Bulb, 800 Lumens · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 17,678 ratings

5 stars74%74%
4 stars13%13%
3 stars6%6%
2 stars2%2%
1 star5%5%

Customer feedback reports positive experiences with setup, perceived quality, and dimming, while connectivity and Alexa compatibility are mixed. Brightness and ease of use also draw mixed reactions, including reports of brightness below expectations and lights not following settings. Some customers report bulbs failing randomly or within a year. These are reported experiences, not confirmed product-wide outcomes. The listed 800-lumen output and 1% to 100% dimming range describe the advertised light, but do not guarantee that it will seem bright enough or that every connection and lifespan experience will match expectations.

Positive themes

Customers report that setup is easy and describe the bulb as good quality.
Customers appreciate the dimming feature.

Negative themes

Some customers report bulbs stopping randomly or within a year.

Mixed feedback

Reports on Alexa compatibility and connectivity vary, from successful integration to connection problems.
Brightness and ease of use receive mixed reactions, including reports that lights do not follow settings.

Frequently asked questions

Does the KL110 need a hub?

The listing says no hub is required. It requires a secured 2.4 GHz Wi-Fi network and the Kasa Smart app for setup and remote app control.

Can the bulb be dimmed?

Yes. The feature text lists app dimming from 1% to 100%.

What color light does it produce?

It is listed as soft white at 2700 Kelvin, with a maximum output of 800 lumens. The supplied listing does not describe color-changing operation.

Which voice assistants are listed?

Alexa and Google Assistant are named in the feature text. Microsoft Cortana is also mentioned there, so confirm the assistant you plan to use against the selected listing.