Kasa Smart

Kasa Smart Light Bulbs that works with Alexa and Google Home Dimmable Smart LED Bulb A19 9W 800Lumens

116+ bought in the past month

$24.98$31.99

About this item

  • Brightness Dimmable: With a dimming range from 1% up to 100%, the Kasa Smart Light Bulb, Dimmable helps you set the right brightness for any mood or activity. Ideal for kitchens, reading nooks, living rooms, and bedroom lamps. Special Features: Dimmable + Energy Monitoring.
  • Voice Control: Enjoy hands-free lighting using Amazon Alexa or Google Assistant. Perfect when your hands are full or when entering a dark room.
  • Remote Control: Control your smart bulb from anywhere using the free Kasa Smart app (iOS/Android). Adjust brightness, turn it on or off, or change colors instantly—all from your smartphone.
  • Energy Monitoring & Scheduling: Monitor real-time energy usage. Drive down energy consumption without losing quality (60 W equivalent). Use timer or schedules to set your lights to automatically turn on and off whenever you want, such as waking up with a soft glow in the morning with sunrise offset.
  • Trusted & Reliable: Designed and developed in Silicon Valley, Kasa is trusted by over 6 Million users. UL certified for safety and backed by a 2-year warranty. Requires 2.4GHz Wi-Fi network connection.
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Product details

BrandKasa Smart
Light TypeLED
Special FeatureDimmable, Energy Monitoring
Wattage9 watts
Bulb Shape SizeA19

Technical specifications

brandKasa Smart
light_typeLED
special_featureDimmable, Energy Monitoring
wattage9 watts
bulb_shape_sizeA19
bulb_baseE26
incandescent_equivalent_wattage60 Watts
specific_uses_for_productLamp
light_colorWhite
voltage120 Volts
unit_count4 Count
color_temperature2700 Kelvin
number_of_items1
brightness800 Lumen
shapea19
materialPlastic
model_nameKL110P4
indooroutdoor_usageIndoor
power_sourceCorded Electric
color_rendering_index90
beam_angle220 Degrees
power_consumption9 Watts
item_package_quantity1
light_source_typeLED
specification_metul_listed
item_weight4.8 ounces
light_source_wattage60 Watts
product_dimensions2.39"W x 4.62"H
accepted_voltage_frequency100 to 120 Volts and 60 Hertz
bulb_diameter2.39 Inches
control_methodVoice
white_brightness800 Lumens
efficiencyHigh
style4-Pack (Newer Version)
manufacturerTP-Link
smart_home_compatibilitySmart Home Compatible
colorWhite
upc840030702921
light_output_maximum800 Lumens
part_numberKL110P4
item_model_numberKL110P4
size4 Pack
finishSoft White
special_featuresDimmable, Energy Monitoring
included_components4x Kasa Smart Light Bulb Dimmable, 1x Quick Installation Guide
batteries_includedNo
batteries_requiredNo
warranty_description2-year warranty.
best_sellers_rank#1,535 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #120 in LED Bulbs
date_first_availableMarch 13, 2021

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Customer reviews

4.417,452 ratings

Customers say

Customers find the smart light bulb works well, particularly for porch lighting, and appreciate its ease of setup, with one noting it's as simple as replacing a regular bulb. Customers like the dimming capability, being able to adjust brightness from their phone, though connectivity experiences are mixed with some reporting frequent disconnections.

★★★★★

These work perfectly for me. Set up is straightforward (details follow). I love my new bulbs.

M.RiversJanuary 6, 2026✓ Verified purchase

These bulbs are EXACTLY what I was looking for. The soft white color is perfect for a bedroom during wind down and bright enough to do work by. The attached image does not due them full justice). I highly recommend them, if you have a 2G network available. Note: Your mobile device will NOT have to operate on the 2G network. Just the bulb, but be sure you have the network password handy. The instructions that come in the box could be clearer to be sure, but it’s straightforward: 1. Install the KASA app on your mobile device (if you don’t already have it). 2. With your mobile device on its usual network, open the Kasa App (make an account or login). 3. Select the plus (+) sign 4. Choose “Device “> “Smart Bulbs” > “KL100 Series 5. The App will set you through the rest of the setup in detail. There are just a few steps (follow from within the app but this is FYI) A. Power OFF your lamp and install your new bulb. B. Power ON your lamp and wait for the bulb to blink 3 times. B. Connect your device to the BULB’S Wi-Fi network (temporarily). Each bulb has its own unique name that starts with TP-Link (something). C. Return to the Kasa app (It will prompt you at the top) D. Assign the bulb a unique name and location and you are good to go. **Important** Any manual light switches must be left “ON” and any manual dimmer controls must be set to 100% in order to control the lamp from your app. Voice control is available from Alexa and Google Home following instruction from those suppliers. I haven’t tested Google Home but I have 3 bulbs working perfectly from the app (Image attached) and Alexa (image attached). I’m extremely pleased. Read more

Review image 1Review image 2Review image 3
★★★★★

Easy to Connect Smart Bulb That Works Seamlessly with Alexa

Southern GirlJanuary 15, 2026✓ Verified purchase

When I received these bulbs, it was a minimum amount of time spent to add them to the software app and Alexa. I went through the quick setup 1 time with each bulb and shazam........they were set up and working perfectly. Some people reported that they aren't bright enough, but I think they are perfect with a warm glow. I previously used Sengled brand bulbs and I would not recommend them to anybody. They were CONSTANTLY disconnecting or wouldn't show in Alexa. Numerous times I received a message that their software was down. I'm happy to replace them. Read more

★★★★★

Great, smart lights!

Larry HodgesFebruary 14, 2026✓ Verified purchase

I bought these lights to use on my new shed on the exterior porch. I have several KASA products. These bulbs were easy to program with Alexa. Another great feature is the percentage of light you can choose from the app itself. Another good Kasa product. I recommend. Read more

★★★★☆

Warm, cozy lighting with great smart features

OmarJanuary 8, 2026✓ Verified purchase

These weren’t quite as bright as I originally expected, but honestly that ended up being a positive for how I’m using them. The light is soft and warm and adds a really nice, cozy feel to the room rather than harsh brightness. Installation was straightforward, and connecting them to the Kasa app was even easier. Setup only took a few minutes, and everything paired without any issues. The dimming feature is a must-have and works smoothly, whether you’re adjusting it in the app or using voice control. I’ve been using them with both Alexa and Google Home, and responsiveness has been solid so far. Being able to control brightness hands-free or from the app is super convenient and makes a noticeable difference in daily use. If you’re looking for ultra-bright bulbs, these might not be it, but for warm ambiance, easy setup, and reliable smart control, they’ve been a great addition. Read more

★★★★★

Great smart light!

CustomerDecember 15, 2025✓ Verified purchase

Love these lights. So easy to set up and synced with my google home. I love the dimming feature and just speaking to turn off and on. I’ve had previous smart bulbs but had a hub with that set. This was much easier to set up. Read more

★★★★★

Love these Kasa Bulbs! Super easy

KadolynAugust 24, 2025✓ Verified purchase

These were very easy to set up. All I had to do was download the Kasa app and follow instructions, which were fairly easy to follow with minimal to no hassle! And they are dimmable, which is great. You can easily have them controlled by Alexa, and/or control it only through the app. It's up to you. I have 2 of them controlled by Alexa, and my husband, who hates dealing with anything phone tech, controls his only through the app and loves how easy it is. Easy to turn on and off. And the brightness is great as well. I am very happy with my purchase, and would recommend this product to others. Read more

★★★★★

Light on Command

R. LoweDecember 21, 2025✓ Verified purchase

I really enjoy this smart light bulb. It was easy to install and works outside! Now when I need to let the dogs out after dark, I just ask Alexa to turn on the light so my best friends can confidently charge out into the night to do their business in the back yard. Much easier than installing a smart wall switch and costs less too. Read more

★★★★★

Good product

Curtis WyattJanuary 8, 2026✓ Verified purchase

Works well, easy to connect to alexa. Read more

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