TP-LINK KL420L5 smart plug 16.4ft LED strip 50 zones IP44
A 16.4 ft smart LED strip with 50 individually addressable colour zones, IP44-rated PU coating and voice control via Alexa, Google Home and SmartThings
- Product colorWhite
- Product typeHandheld & Tabletop Remotes
- Details196.85 L x 0.39 W x 0.08 H inches, 16.4 ft, 10 W, 12 V, Cord
- Product dimensions72 in (183 cm)
- Product weight200 g
- 50 independent colour zones create custom lighting patterns
- 16 million dimmable colours suit any mood or scene
- Dozens of animated effects such as Rainbow and Raindrop
- IP44 PU coating resists moisture and dust in kitchens
- Voice control via Alexa Google Assistant and SmartThings
Smart LED strip with 50 color zones
The KL420L5 is a 16.4 foot smart LED light strip that delivers 16 million dimmable colors across 50 individually addressable zones. It connects to Wi‑Fi for control through the Kasa Smart app and works with Alexa, Google Assistant and Samsung SmartThings. The strip is trimmable and includes 3M adhesive backing for flexible placement on cabinets, bed frames or behind a TV.
Low power draw with IP44 moisture resistance
Operating at 12 volts and 10 watts the strip draws minimal electricity while the PU coating provides IP44 rated protection against dust and splashing water. This makes it suitable for kitchen or bathroom environments where humidity is present. The 200 gram weight and 0.08 inch profile allow it to sit discreetly on surfaces without adding bulk or generating noticeable heat.
Consistent brightness during extended use
High‑performance LED beads are designed to maintain output and colour accuracy over long periods of continuous operation. The protective coating and trimmable design let the strip adapt to fixed installations without degradation. Grouping and scheduling features in the Kasa app enable automated scenes that run for hours without manual intervention.
How it compares
Measured against everything we stock in Plugs, Dimmers & Smart Lighting, at today’s prices. Recalculated every night.
- Price $41.99
- Pricier than about 69% of the 370 comparable items (median $31.99).
Specifications
| Product | |
|---|---|
| Brand name | TP-LINK |
| Model name | KL420L5 |
| Part number | KL420L5 |
| Product color | White |
| Product type | Handheld & Tabletop Remotes |
| Size & build | |
| Product dimensions | 72 in (183 cm) |
| Product weight | 200 g |
Questions about this item
How do I install the KL420L5 LED strip and what step do people often get wrong?
Clean the mounting surface thoroughly, then press the 3M adhesive backing firmly along the full 16.4 ft length; the common mistake is skipping surface prep, which causes the strip to peel off over time.
What maintenance or replacement will the KL420L5 need later?
The IP44-rated PU coating protects the LEDs from moisture and dust, so no routine maintenance is required; if a section fails you can cut the strip at the marked points and re-use the remaining zones.
What limit shows up first when the KL420L5 runs continuously at full brightness?
The 10 W power draw at 12 V is the limiting factor; sustained maximum output across all 50 zones stays within this rating, so the strip is designed to run continuously without thermal throttling.
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