Kasa Smart LED Light Strip, RGB, 32.8ft, Multicolor, KL400L10
Bottom line: The Kasa Smart LED Light Strip ($27.99 on Amazon as of 2026-10-06): 32.8ft total across two 16.4ft rolls covers a TV wall and a desk from one purchase; main trade-off: cut sections cannot be reattached or relit, so trimming mistakes are permanent.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 32.8ft total across two 16.4ft rolls covers a TV wall and a desk from one purchase
- ✓ 16 million colors with high brightness and saturation, not just a fixed preset palette
- ✓ Animated lighting effects built in for gaming, movie nights, and parties
- ✓ Alexa, Google Assistant, and Samsung SmartThings voice control plus the Kasa app
Cons
- ✗ Cut sections cannot be reattached or relit, so trimming mistakes are permanent
- ✗ Requires a 2.4GHz Wi-Fi connection and the Kasa app, not a plug-and-play strip
- ✗ 3M adhesive backing can lift on textured or dusty surfaces without added clips
- ✗ Smart Actions grouping only works with other Kasa devices, not third-party hubs
Manufacturer description
With 16 million RGB colors at your fingertips, your bedroom, work station, TV, cabinets, and more can be instantly be uplifted and transformed. Be the life of the party with beautiful lighting conveniently controlled from the intuitive Kasa app or by voice with Amazon Alexa, Google Assistant, and Samsung SmartThings. Group your LED light strip with other smart Kasa devices to turn on or off all together with a single tap, or create preset scenes to take movie night to a whole new level with save color and lighting combinations. The plentiful 32.8 ft of length can fit along the roof of a room…
SpecPicks Verdict
SpecPicks scored Kasa Smart LED Light Strip using a rating × review-volume × price-fit model applied to published specs and reviews across the rgb & lighting category. Compare with similarly-priced alternatives in the rgb & lighting category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for rgb & lighting of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Is the Kasa KL400L10 one continuous 32.8ft strip?
No. The 32.8ft total is supplied as two separate 16.4ft rolls, so you get two runs rather than one uninterrupted length.
Can I cut the Kasa light strip to fit my desk?
Yes, the strip is trimmable and bendable at the marked points. Note that once cut, the detached portion cannot be re-attached and will not light.
Does it work with Alexa and Google Assistant?
Yes. The KL400L10 supports voice control through Amazon Alexa and Google Assistant, and the listing also cites Samsung SmartThings compatibility.
How long do these LEDs last and is there a warranty?
The strip is rated for up to 25,000 hours of use and ships with a 2-year warranty. Check the product listing for current warranty terms in your region.
Key Features
- 【High Brightness & Saturation】The 32.8ft. LED light strip features customization up to 16 million colors with high brightness & saturation for the best lighting throughout your home. 2.4 GHz WiFi required.
- 【Animated Lighting Effects】The Kasa Smart light strip features advanced animated lighting effects, with many different preset effects to choose from. A unique lighting experience for your TV, gaming rig, parties or general ambiance.
- 【Complete Control】You can control your light strip from anywhere with the Kasa App or with your voice with Alexa or Google Assistant. Control the brightness, change colors, set schedules, set timers, activate away mode, and so much more.
- 【Adjustable Length】You have the flexibility to bend and cut the strip to fit your needs. Allows you to place the strip where you wish with the included 3M adhesive backing. (Once cut, the detached portion cannot be re-attached and will not light.)
- 【Grouping & Smart Action】The KL400L10 works with all Kasa Smart devices. You can group multiple Kasa devices together to perform a function based on the scene you customize such as movie night. Smart Actions allows sequences, so you can have your lights turn on when your Kasa camera detects motion.
Full Specifications
| Brand | Kasa Smart |
|---|---|
| Color | Multicolor |
| Style | 32.8 ft (2 Rolls of 16.4 ft) |
| Theme | Christmas, Halloween |
| Voltage | 12 volts |
| Wattage | 10 watts |
| Occasion | Party, Christmas |
| Unit Count | 1 Count |
| Form Factor | Strip Lights |
| Item Length | 32.8 feet |
| Light Color | Multicolor |
| Connectivity | WiFi, 2.4GHz |
| Model Number | KL400L10 |
| Power Source | Corded Electric |
| Material Type | Polyimide |
| Product Style | 32.8 ft (2 Rolls of 16.4 ft) |
| Control Method | Voice |
| Item Type Name | Smart Light Strip |
| Controller Type | App Control, Remote Control, Voice Control |
| Item Dimensions | 3.61 x 1.57 x 0.76 inches |
Ready to buy?
Kasa Smart LED Light Strip, RGB, 32.8ft, Multicolor, KL400L10 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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