A smart plug with a dimmer? How does it work?

KP405 is an outdoor smart plug with a built-in dimmer, capable of controlling your dimmable LEDs. You can either use the physical button on the plug to adjust your dimmable lights or remote dimming via the Kasa app from anywhere.

When I use the physical dimmer button, will the new dimming status be reflected in the Kasa app?

Yes, but it may take a moment between when the physical button is pressed and when the status is updated in the app.

KP405 is IP64 Weather Resistance – what does it mean?

IP rating: Ingress Protection Rating, refers device’s ability to resist intrusions from solid & liquid objects. IP64 means a device are protected against intrusion from solids as small as dust, and protected from water splash on the device.

Can I use the KP405 with Google Home?

Yes! The KP405 supports integration with Google Home. For helpful integration instructions, open your Kasa app, then select the Menu (top left) → Works with Kasa → Google Assistant.

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Kasa Outdoor Smart Dimmer Plug, IP64 Plug- in Dimmer for Outdoor String Lights, Compatible with Alexa, Google Assistant & SmartThings, Long Wi-Fi Range 2.4Ghz, No Hub Required, ETL Certified(KP405)

Product ID: 362318835

Details

Brand
Kasa Smart
Color
Black
Connector Type
Clamp
Material
Polycarbonate
Product Dimensions
3.15"D x x

💡4 Amp max dimming power

📶300ft long-range 2.4GHz Wi-Fi

🌧️IP64 weather-resistant rating

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Description

🌟 Light up your outdoor life—smart, sleek, and splash-proof!

EXTENDED WI FI REACH - Enjoy stable, long-range connectivity up to 300 feet on 2.4GHz Wi-Fi—no hub required, so your smart lighting stays connected anywhere outside.
PLUG PLAY SIMPLICITY - Quick setup with the Kasa app means you’re controlling your outdoor lights in minutes—no tech headaches, just smart convenience.
BUILT TO BRAVE THE ELEMENTS - IP64-rated weather resistance shields your smart dimmer from dust and water splashes, perfect for unpredictable outdoor conditions.
SMART GROUPING SCHEDULING - Group multiple dimmers and automate your outdoor lighting with custom schedules or sunrise/sunset triggers to save energy and impress guests.
EFFORTLESS OUTDOOR AMBIANCE CONTROL - Dim your outdoor string lights remotely or with voice commands via Alexa & Google Assistant for seamless mood setting.

The Kasa Outdoor Smart Dimmer Plug (KP405) is an ETL-certified, IP64 weather-resistant smart plug designed exclusively for dimmable outdoor lights. It supports up to 4 Amps and 300W incandescent or 150W LED/CFL loads, connects via long-range 2.4GHz Wi-Fi without a hub, and integrates seamlessly with Alexa, Google Assistant, and SmartThings. With smart grouping, scheduling, and a 2-year warranty, it’s the ultimate upgrade for professional-grade outdoor lighting control.

Specifications

ASIN	B09DT173R1
Amperage	4 Amps
Brand Name	Kasa Smart
Color	Black
Connector Type	Clamp
Customer Reviews	4.3 4.3 out of 5 stars (5,763)
EU Spare Part Availability Duration	2 Years
Included Components	1x Plug-In Dimmer with 6-Inch Cable ,1x Clamp and Screw ,1x Quick Start Guide
Item Dimensions D x W x H	3.15"D x 2.76"W x 1.52"H
Item Type Name	outdoor smart plug
Item Weight	5.92 ounces
Manufacturer	TP-Link
Material Type	Polycarbonate (PC)
Model	KP405
Part Number	KP405
Smart Home Compatibility	Smart Home Compatible
Specification Met	etl certified
UPC	840030703119
Unit Count	1.0 Count
Warranty Description	2 Years

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$53.00

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In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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