Kasa RGB LED Light Strip, 32.8ft

If you want color-changing accent lighting for a TV area, gaming setup, or room where the mood shifts from everyday use to movie night, the Kasa Smart LED Light Strip is built around that kind of flexibility. Its 32.8 feet come as two rolls, giving you more room to work around a larger setup than a short, single-piece strip. You can choose from up to 16 million colors, use animated effects, and adjust the lighting through the Kasa app or by voice with Alexa or Google Assistant. Just keep the installation surface in mind before deciding where it will go.

Best use cases

This strip makes the most sense when you want ambient color behind a TV, along a gaming desk, or around a party space—not as a replacement for a dedicated room light. For a movie night, for example, you could run the strip behind a TV unit and select a softer color, then switch to an animated effect when the room has a different purpose. The app also supports schedules, timers, brightness adjustments, and away mode, so the strip can be more than a manually switched decoration.

It’s a great fit if you want adjustable color and app or voice control in one setup. If your priority is a straightforward single-color strip with no smart features, this one offers controls and effects you may not need. Would you use all those color options every day, or mainly want a simple light that stays the same? That’s worth weighing before choosing a feature-rich strip.

Product specs

The KL400L10 is a Wi-Fi LED strip supplied as two 16.4-foot rolls, for a combined length of 32.8 feet. It requires a 2.4 GHz Wi-Fi connection and supports Alexa and Google Assistant voice control. Kasa’s app lets you change colors and brightness, set schedules and timers, and group the strip with other Kasa Smart devices for customized scenes or automated actions. The product description lists up to 25,000 hours of use, plus preset animated lighting effects and up to 16 million colors.

The strip can be bent and trimmed to fit a planned layout, and the included adhesive backing is intended for installation on clean, dry, smooth surfaces. Measure the route before cutting: a detached section cannot be reattached or used for lighting. Adhesion may also be less reliable on textured walls, rough or unfinished wood, and other uneven or deteriorating surfaces. On the spec sheet, the length and cut-to-fit design offer flexibility, but the surface requirements are a real part of the installation decision.

Where it shines

The strongest case for this Kasa strip is combining a long run of color lighting with smart controls. Instead of choosing a basic strip that only provides a fixed color, you can switch scenes, adjust brightness, or use voice commands without reaching for a physical control. Grouping with other Kasa Smart devices can also make the lighting part of a broader scene, such as a movie-night setup. That added flexibility is useful if you already use Kasa devices, it matters less if you only want a simple accent light.

The main practical limitation is placement. The adhesive is designed for smooth, clean surfaces, so a rough wall or unfinished wood may not hold the strip securely. Better avoided if your intended route depends on a textured or uneven surface, or if you need to reuse the offcut after trimming.

Buying verdict

Choose the KL400L10 if you want a long, color-adjustable accent strip that can be cut to fit, controlled in the Kasa app, and used with Alexa or Google Assistant. Its two-roll format gives you flexibility for a broader TV or desk setup, while schedules and animated effects add options beyond basic on-and-off lighting. Skip it if you need a dependable adhesive fit on rough surfaces, want to reconnect a cut-off section, or would rather have a simpler light without app-based controls.