---
product_id: 795168637
title: "TP-Link Tapo Matter Smart Dimmer Switch, Single Pole, Neutral Wiring & 2.4 GHz WiFi Required, Compatible with Alexa, Siri, Google Home, Bixby, UL Certified Light Switch, (4-Pack)"
brand: "tapo"
price: "FREE"
currency: GBP
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.uk/products/795168637-tp-link-tapo-matter-smart-dimmer-switch-single-pole-neutral
store_origin: GB
region: United Kingdom
---

# 2.5A current rating 2.4GHz Wi-Fi connectivity Customizable timer & schedule TP-Link Tapo Matter Smart Dimmer Switch, Single Pole, Neutral Wiring & 2.4 GHz WiFi Required, Compatible with Alexa, Siri, Google Home, Bixby, UL Certified Light Switch, (4-Pack)

**Brand:** tapo
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 💡 Elevate your space with smart dimming that speaks your language

## Quick Answers

- **What is this?** TP-Link Tapo Matter Smart Dimmer Switch, Single Pole, Neutral Wiring & 2.4 GHz WiFi Required, Compatible with Alexa, Siri, Google Home, Bixby, UL Certified Light Switch, (4-Pack) by tapo
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/795168637-tp-link-tapo-matter-smart-dimmer-switch-single-pole-neutral)

## Best For

- tapo enthusiasts

## Why This Product

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

## Key Features

- • **Precision Ambiance Control:** Full 0-100% dimming to tailor your lighting vibe perfectly
- • **Security-Boosting Away Mode:** Randomized light activity mimics occupancy to deter burglars when you’re out
- • **Smooth Lighting Transitions:** Fade on/off feature reduces eye strain and elevates your space’s mood
- • **Seamless Smart Home Integration:** Matter-certified for universal compatibility with Alexa, Siri, Google Home & more
- • **Effortless Voice & Remote Access:** Control lights anytime via app or voice commands for ultimate convenience

## Overview

The TP-Link Tapo Matter Smart Dimmer Switch S505D is a UL-certified, single-pole smart switch featuring 2.5A current rating and 2.4GHz Wi-Fi connectivity. Matter-certified for broad smart home compatibility, it offers full-range dimming, voice control via Alexa, Siri, Google Assistant, and Samsung Bixby, plus customizable schedules and a security-enhancing away mode. Easy app-guided installation requires neutral wiring and supports seamless lighting automation with a 2-year warranty.

## Description

Upgrade your smart home with our Smart Dimmer Switch, fully compatible with Matter for seamless integration and effortless control. This advanced Smart Dimmer Light Switch simplifies home lighting management by working with major platforms like Apple Home, desertcart Alexa, Google Home, and Samsung SmartThings, allowing you to control all your devices from a single app. Matter’s local LAN control ensures reliable operation even without internet access, enabling direct device-to-device communication. The Multi-Admin feature lets you manage devices across multiple systems simultaneously. With precise dimming from 1% to 100%, you can set the perfect ambiance via the app, voice commands, or remotely. Follow Tapo App's step-by-step guidance for easy installation. Neutral wire required and compatible with 2.4GHz WiFi.

Review: Two Stars for me - Disappointed in these and the function. Setup was easy and I really like the ramp up/down for the lights attached. The problem is with manually turning the switch off it loses its connect to the wifi. I tried making all the switches have a static IP and still are unable to be controlled with WiFi if turned off manually. I should have bought more Kasa switches as they function better. Edit: after months they suddenly work as they should. Unknown if there was a firmware update or what. But these are fine now.
Review: No double-click, long press, or hold. Finicky joining procedure. - It was very hard to pair these. For each of the 4 switches, I tried multiple times, and they simply would not pair. For each one, I waited a day or two and then, magically, the same actions that failed previously started to work (with both HomeKit and Home Assistant). They work fine now, but frustrating beginning. (and, yes, I reset all devices multiple times, including network infrastructure). Also, this is just an on/off controller. It does not allow the user to define actions associated with double-click, hold, or long press, as other switches do.

## Features

- 𝐒𝐦𝐚𝐫𝐭 𝐒𝐢𝐧𝐠𝐥𝐞 𝐏𝐨𝐥𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 - Simple wiring setup - just replicate your old switches, and the smart switch automates the rest. Neutral wiring, 2.4Ghz Wi-Fi and Tapo App required for setup.
- 𝐅𝐮𝐥𝐥 𝐃𝐢𝐦𝐦𝐢𝐧𝐠 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 (𝟎-𝟏𝟎𝟎%) - Control the brightness of your lights to set the ideal ambiance for any occasion.
- 𝐌𝐚𝐭𝐭𝐞𝐫-𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 - Matter-certified devices, regardless of brand, can work together and are compatible with most major smart home platforms like desertcart Alexa, Apple HomeKit, Google Home, and Samsung SmartThings. Enjoy more flexible and unified control.
- 𝐑𝐞𝐦𝐨𝐭𝐞 𝐀𝐩𝐩 & 𝐕𝐨𝐢𝐜𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 - Manage your lights anytime, anywhere via app or voice commands with Alexa, Siri, Google Assistant, or Samsung Bixby.
- 𝐒𝐞𝐭 𝐂𝐮𝐬𝐭𝐨𝐦 𝐒𝐜𝐡𝐞𝐝𝐮𝐥𝐞𝐬 - Schedule your lights to turn on, off, or be dimmed at specific times, aligning with your daily routine and preferences.
- 𝐅𝐚𝐝𝐞 𝐎𝐧/𝐎𝐟𝐟 - Enables smooth lighting transitions to prevent eye irritation and discomfort.
- 𝐃𝐞𝐭𝐞𝐫 𝐁𝐮𝐫𝐠𝐥𝐚𝐫𝐬 𝐰𝐢𝐭𝐡 𝐀𝐰𝐚𝐲 𝐌𝐨𝐝𝐞 - Randomly turn lights on and off to mimic occupancy, enhancing home security while you're away.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DRZ77JQT |
| Actuator Type | Push Button |
| Best Sellers Rank | 500,362 in DIY & Tools ( See Top 100 in DIY & Tools ) 6,321 in Switches & Dimmers |
| Brand | Tapo |
| Circuit Type | 1-way |
| Colour | White |
| Compatible Devices | Matter-certified devices, Amazon Alexa, Apple HomeKit, Google Home, Samsung SmartThings, Alexa, Siri, Google Assistant, Samsung Bixby |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Screw |
| Connector type | Screw |
| Contact Material | Copper |
| Contact Type | Normally Closed |
| Contact type | Normally Closed |
| Control Method | Voice |
| Control Type | Remote |
| Controller Type | Amazon Alexa |
| Current Rating | 2.5 Amps |
| Current rating | 2.5 Amps |
| Customer Reviews | 4.4 out of 5 stars 87 Reviews |
| Included Components | Smart Dimmer Switch×4;Wall Plate×4;Wire Nuts×8;Screws×8;Quick Start Guide |
| International Protection Rating | IP00 |
| Item Dimensions | 12.7 x 8.5 x 4.5 centimetres |
| Item Weight | 0.95 Pounds |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Manufacturer | TP-Link |
| Manufacturer Part Number | TS25(4-Pack) |
| Material | Plastic |
| Model Number | TS25(4-Pack) |
| Mounting Type | Pole,Wall Mount |
| Number of Items | 4 |
| Number of Positions | 1 |
| Operating Voltage | 120 Volts |
| Operating voltage | 120 Volts |
| Operation Mode | Off,Smart Switch |
| Operation mode | Off,Smart Switch |
| Specification Met | UL |
| Switch Type | One-way |
| Terminal | Screw |
| UPC | 810142820905 |
| Unit Count | 4.0 count |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Wattage | 150 watts |

## Product Details

- **Brand:** Tapo
- **Connector type:** Screw
- **Contact type:** Normally Closed
- **Current rating:** 15 Amps
- **Item dimensions L x W x H:** 12.8 x 8.5 x 3.6 centimetres
- **Material:** Plastic
- **Operating voltage:** 120 Volts
- **Operation mode:** Off,Smart Switch
- **Switch type:** One-way
- **Terminal:** Screw

## Images

![TP-Link Tapo Matter Smart Dimmer Switch, Single Pole, Neutral Wiring & 2.4 GHz WiFi Required, Compatible with Alexa, Siri, Google Home, Bixby, UL Certified Light Switch, (4-Pack) - Image 1](https://m.media-amazon.com/images/I/61JdlGZg2gL.jpg)
![TP-Link Tapo Matter Smart Dimmer Switch, Single Pole, Neutral Wiring & 2.4 GHz WiFi Required, Compatible with Alexa, Siri, Google Home, Bixby, UL Certified Light Switch, (4-Pack) - Image 2](https://m.media-amazon.com/images/I/61cEVCDt9uL.jpg)
![TP-Link Tapo Matter Smart Dimmer Switch, Single Pole, Neutral Wiring & 2.4 GHz WiFi Required, Compatible with Alexa, Siri, Google Home, Bixby, UL Certified Light Switch, (4-Pack) - Image 3](https://m.media-amazon.com/images/I/61BmaTYY5AL.jpg)
![TP-Link Tapo Matter Smart Dimmer Switch, Single Pole, Neutral Wiring & 2.4 GHz WiFi Required, Compatible with Alexa, Siri, Google Home, Bixby, UL Certified Light Switch, (4-Pack) - Image 4](https://m.media-amazon.com/images/I/71PROe3gN+L.jpg)
![TP-Link Tapo Matter Smart Dimmer Switch, Single Pole, Neutral Wiring & 2.4 GHz WiFi Required, Compatible with Alexa, Siri, Google Home, Bixby, UL Certified Light Switch, (4-Pack) - Image 5](https://m.media-amazon.com/images/I/71M7SMCVXVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Two Stars for me
*by E***T on 8 September 2025*

Disappointed in these and the function. Setup was easy and I really like the ramp up/down for the lights attached. The problem is with manually turning the switch off it loses its connect to the wifi. I tried making all the switches have a static IP and still are unable to be controlled with WiFi if turned off manually. I should have bought more Kasa switches as they function better. Edit: after months they suddenly work as they should. Unknown if there was a firmware update or what. But these are fine now.

### ⭐⭐⭐⭐ No double-click, long press, or hold. Finicky joining procedure.
*by K***E on 13 March 2026*

It was very hard to pair these. For each of the 4 switches, I tried multiple times, and they simply would not pair. For each one, I waited a day or two and then, magically, the same actions that failed previously started to work (with both HomeKit and Home Assistant). They work fine now, but frustrating beginning. (and, yes, I reset all devices multiple times, including network infrastructure). Also, this is just an on/off controller. It does not allow the user to define actions associated with double-click, hold, or long press, as other switches do.

### ⭐⭐⭐ FIRMWARE ISSUE
*by D***S on 15 June 2026*

DO NOT!!! Upgrade Firmware…. It disabled the first three switches installed and left me with just one that works with my LED recessed lighting. I am waiting to hear back from the support team at tp-link for a solution. Other than that the installation was pretty straight forward. The switch that I did not upgrade the firmware on works well.

## Frequently Bought Together

- TP-Link Tapo Matter Smart Dimmer Switch, Single Pole, Neutral Wiring & 2.4 GHz WiFi Required, Compatible with Alexa, Siri, Google Home, Bixby, UL Certified Light Switch, (4-Pack)
- TP-Link Tapo Smart 3 Way Dimmer Switch KIT, Matter Compatible, Energy Monitoring, Neutral Wire Required, Works with Alexa, Siri, Google Home, SmartThings, UL Certified, 2.4GHZ Wi-Fi, Tapo S515D KIT
- TP-Link Tapo Smart Switch, Single-Pole/3-Way/4-Way, Matter Compatible, Energy Monitoring, Neutral Wire Required, Works with Alexa, Siri, Google Home, SmartThings, UL Certified, 2.4GHZ Wi-Fi, Tapo S515

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---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-09-12*