---
product_id: 386135913
title: "Outdoor Dimmer Plug, IP64 Plug- in Dimmer for Outdoor String Lights, Compatible with Alexa, Google Assistant & Things, Long Wi-Fi Range 2.4Ghz, No Hub Required, ETL Certified(KP405)"
brand: "kasa smart"
price: "S$68"
currency: SGD
in_stock: true
reviews_count: 5
category: "Kasa Smart"
url: https://www.desertcart.sg/products/386135913-outdoor-dimmer-plug-ip64-plug-in-dimmer-for-outdoor-string
store_origin: SG
region: Singapore
---

# 300W max power output 300ft long-range 2.4GHz Wi-Fi IP64 weather-resistant rating Outdoor Dimmer Plug, IP64 Plug- in Dimmer for Outdoor String Lights, Compatible with Alexa, Google Assistant & Things, Long Wi-Fi Range 2.4Ghz, No Hub Required, ETL Certified(KP405)

**Brand:** kasa smart
**Price:** S$68
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate smarter, not harder — your outdoor vibe, fully in command.

## Quick Answers

- **What is this?** Outdoor Dimmer Plug, IP64 Plug- in Dimmer for Outdoor String Lights, Compatible with Alexa, Google Assistant & Things, Long Wi-Fi Range 2.4Ghz, No Hub Required, ETL Certified(KP405) by kasa smart
- **How much does it cost?** S$68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/386135913-outdoor-dimmer-plug-ip64-plug-in-dimmer-for-outdoor-string)

## Best For

- kasa smart enthusiasts

## Why This Product

- Trusted kasa smart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Brave the Elements:** IP64-rated dust and splash protection keeps your smart plug safe rain or shine.
- • **Trusted Quality & Peace of Mind:** ETL certified, fire-resistant, and backed by a 2-year warranty trusted by 7M+ users.
- • **Effortless Outdoor Ambiance Control:** Dim your outdoor string lights remotely or hands-free with Alexa & Google Assistant.
- • **Smart Scheduling for Energy Savings:** Automate your lighting with custom schedules and group controls via the Kasa app.
- • **Seamless Connectivity, No Hub Needed:** Enjoy stable, long-range Wi-Fi up to 300ft on 2.4GHz without extra devices.

## Overview

The Kasa Smart Outdoor Dimmer Plug (KP405) is a weather-resistant, IP64-rated smart dimmer designed for outdoor dimmable lights. It supports up to 300W incandescent or 150W LED/CFL bulbs and connects via 2.4GHz Wi-Fi with a long 300ft range, requiring no hub. Compatible with Alexa and Google Assistant, it offers voice control, scheduling, and grouping features through the Kasa app. ETL certified and fire-resistant, it comes with a 2-year warranty and is trusted by over 7 million users.

## Description

1. IP64 rating ensures your plug will be protected against dust instruction and splashes of water. (But please place at least 8 inches from the ground to avoid rainwater back splashing into the socket, better to cover the socket with the weatherproof cover when not in use.) 2. 2.4GHz Wi-Fi connection required. 802.11 b/g/n 3. Max Power: 300W INC, 150W LED/CFL. 4. 2-year warranty. The Kasa app contains not only all the feature you expect from TP-Link Kasa family include smart actions, but also guidance for you through each step of the installation to connect your smart plug with your home Wi-Fi, Alexa or Google assistant.

Review: I purchased this to replace a dimmer my dad (an electrician) made for me but got lost in a move. It works really well and was really easy to set up. I like that I can set the app to gradually dim the lights in the evening before completely turning off. I use this indoors only for our Christmas tree, but I would purchase more to use outside.
Review: Que mejor articulo para la Configuración tecnología inteligente que este artículo Kasa Smart - Atenuador inteligente Kasa Outdoor, atenuador IP64 para guirnaldas de luces exteriores, de forma segura para nuestra tranquilidad.

## Features

- 【Designed Exclusively for Dimmable Lights】Enjoy your smart home outside with this weather-resistant smart dimmer. Remotely adjust the brightness of your outdoor dimmable lights with the Kasa app or use voice commands via Alexa or Google Assistant for hands-free control. [Lights must be dimmable in order to use dimmer function. 4 Amp maximum]
- 【IP64 WEATHER RESISTANCE & LONG-RANGE Wi-Fi】IP64 rating helps protect your plug against dust intrusion and splashes of water. The TP-Link based Kasa Smart plug will bring you more stable Wi-Fi connectivity with a longer coverage range of up to 300ft. 2.4GHz Wi-Fi only.
- 【GROUPING & SCHEDULING】You can group multiple dimmers and string lights to control them together at the same time via the Kasa app. Use schedules to switch your outdoor lighting on and off on a schedule to save energy and have total automation.
- 【EASY SET UP & USE】Plug in, open the Kasa app, follow the simple instructions and you will be up and running in no time. Ideal dimmable control for outdoor string lights, landscape lighting, holiday lights, 2.4GHz Wi-Fi connection required.
- 【TRUSTED & RELIABLE】IP64 water resistant, ETL certified, fire/heat resistant with UL94-V0 PC shell. Max Power: 300W Incandescent, 150W LED/CFL. 2-year warranty. Kasa is trusted by over 7 Million users and the 2020 Reader’s Choice Award Winner for Smart Plugs. Schedule your Plug-in Dimmers to turn on/off automatically at specified times or according to Sunrise/Sunset.
- Voice Control : Use simple voice commands with Alexa or Google Assistant to control your connected devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DT173R1 |
| Best Sellers Rank | #82,876 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Cord Dimmers |
| Item model number | KP405 |
| Manufacturer | TP-Link |
| Product Dimensions | 7.95 x 3.89 x 7.01 cm; 167.83 g |

## Product Details

- **Connector type:** Clamp
- **Contact type:** Plug
- **Current rating:** 4 Amps
- **Operating voltage:** 94 Volts
- **Operation mode:** Off

## Images

![Outdoor Dimmer Plug, IP64 Plug- in Dimmer for Outdoor String Lights, Compatible with Alexa, Google Assistant & Things, Long Wi-Fi Range 2.4Ghz, No Hub Required, ETL Certified(KP405) - Image 1](https://m.media-amazon.com/images/I/617tMjhIOfL.jpg)

## Questions & Answers

**Q: A smart plug with a dimmer? How does it work?**
A: 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.

**Q: When I use the physical dimmer button, will the new dimming status be reflected in the Kasa app?**
A: Yes, but it may take a moment between when the physical button is pressed and when the status is updated in the app.

**Q: KP405 is IP64 Weather Resistance – what does it mean?**
A: 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.

**Q: Can I use the KP405 with Google Home?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***G on 9 February 2026*

I purchased this to replace a dimmer my dad (an electrician) made for me but got lost in a move. It works really well and was really easy to set up. I like that I can set the app to gradually dim the lights in the evening before completely turning off. I use this indoors only for our Christmas tree, but I would purchase more to use outside.

### ⭐⭐⭐⭐⭐ Review
*by G***P on 28 December 2024*

Que mejor articulo para la Configuración tecnología inteligente que este artículo Kasa Smart - Atenuador inteligente Kasa Outdoor, atenuador IP64 para guirnaldas de luces exteriores, de forma segura para nuestra tranquilidad.

### ⭐⭐⭐⭐ Review
*by A***Z on 11 April 2023*

Verifiquen bien el producto con el que lo van a usar, yo lo quería para usarlo con un foco LED Sansi y no funcionó, el foco no disminuía su intensidad, solo empezaba a hacer un zumbido y a parpadear pero nada más.

## Frequently Bought Together

- 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)
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- FSAH 36 PCS Q-Hanger Hooks with Safety Buckle, Windproof Screw Hooks for Outdoor String Lights Hanging Christmas Lights, Plants, with 1 Wing Nut Driver

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-05-21*