---
product_id: 98873423
title: "TOPGREENER Add-On Switch for TGWF500D Wi-Fi Dimmer (cannot be used as a standalone switch, requires TGWF500D to work), Auxiliary Switch to create 3-Way Connection, In-Wall Installation, TGWF3K, 2-Pack"
brand: "topgreener"
price: "€ 3.33"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.de/products/98873423-topgreener-add-on-switch-for-tgwf500d-wi-fi-dimmer-cannot
store_origin: DE
region: Germany
---

# 120V 60Hz 3-way connection In-wall installation TOPGREENER Add-On Switch for TGWF500D Wi-Fi Dimmer (cannot be used as a standalone switch, requires TGWF500D to work), Auxiliary Switch to create 3-Way Connection, In-Wall Installation, TGWF3K, 2-Pack

**Brand:** topgreener
**Price:** € 3.33
**Availability:** ✅ In Stock

## Summary

> 💡 Elevate Your Lighting Game!

## Quick Answers

- **What is this?** TOPGREENER Add-On Switch for TGWF500D Wi-Fi Dimmer (cannot be used as a standalone switch, requires TGWF500D to work), Auxiliary Switch to create 3-Way Connection, In-Wall Installation, TGWF3K, 2-Pack by topgreener
- **How much does it cost?** € 3.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/98873423-topgreener-add-on-switch-for-tgwf500d-wi-fi-dimmer-cannot)

## Best For

- topgreener enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Design:** Comes with a screwless wall plate and interchangeable face covers for a modern aesthetic.
- • **Enhanced Control:** Enjoy full dimming and On/Off capabilities from multiple locations, making your home smarter.
- • **User-Friendly Setup:** Follow our detailed wiring diagram and installation video for a hassle-free setup.
- • **Reliable Performance:** UL listed and FCC compliant, ensuring safety and reliability in your home.
- • **Seamless Integration:** Transform your lighting experience with this auxiliary switch that works flawlessly with the TGWF500D.

## Overview

The TOPGREENER Add-On Switch TGWF3K is designed to work exclusively with the TGWF500D Wi-Fi dimmer, allowing for a 3-way lighting control setup. This auxiliary switch enhances your lighting experience by enabling dimming and control from multiple locations. It features a sleek design with a screwless wall plate and is backed by a 1-year warranty, ensuring both style and reliability.

## Description

MUST BE USED WITH TOPGREENER TGDS-120 DIMMER SWITCH. TOPGREENER's up/down push button dimmer switch can be used in 3-way, or 4-way applications (when used with TGDS-120 main dimmer switch). Neutral wire required. Compatible dimmable LED at 150 Watt and Incandescent and Halogen at 600 Watts. Made of high-quality materials and built to last. Included in the box:Dimmer SwitchDecorator Wall PlateInstallation Instructions1-Year Warranty  Technical Specifications:15A 120V 600WSingle Pole, 3-Way or 4-Way (with add on switch only) Full Range Dimming Dimensions: 5.1 H x 3.1 D x 2.2 LNeutral Wire Required Operating Temp: 104*F. UL Listed

## Features

- To replace 3-way lighting controls, BOTH existing light switches MUST BE REPLACED. Our WIRING DIAGRAM MUST BE CLOSELY FOLLOWED for proper connection. Read instructions or WATCH INSTALLATION VIDEO before starting your project
- The TGWF3K is a slave switch to the TGWF500D master switch in a 3-way connection. The TGWF3K does NOT work as a standalone switch and does not have Wi-Fi capabilities by itself
- The TGWF3K is an “add-on” or “auxiliary” switch designed to complement the TGWF500D on a 3-way lighting circuit. It enables full dimming and On/Off control of the master Wi-Fi dimmer switch from secondary and multiple locations
- Includes screwless wall plate and interchangeable face covers
- 120V 60Hz, U.S. based support, 1-year warranty, UL listed, FCC compliant; TOPGREENER app runs on the secure servers of AWS (desertcart Web Services)

## Product Details

- **Operation Mode:** Off,Push Button
- **Current Rating:** 15 Amps
- **Operating Voltage:** 120 Volts
- **Connector Type:** Auxiliary
- **Brand:** TOPGREENER
- **Switch Type:** Dimmer Switch, Push Button
- **Circuit Type:** 3-way
- **Mounting Type:** Wall Mount
- **Actuator Type:** Push Button
- **International Protection Rating:** IP54

## Images

![TOPGREENER Add-On Switch for TGWF500D Wi-Fi Dimmer (cannot be used as a standalone switch, requires TGWF500D to work), Auxiliary Switch to create 3-Way Connection, In-Wall Installation, TGWF3K, 2-Pack - Image 1](https://m.media-amazon.com/images/I/711X6HZlfaL.jpg)
![TOPGREENER Add-On Switch for TGWF500D Wi-Fi Dimmer (cannot be used as a standalone switch, requires TGWF500D to work), Auxiliary Switch to create 3-Way Connection, In-Wall Installation, TGWF3K, 2-Pack - Image 2](https://m.media-amazon.com/images/I/51Yu2uda-5L.jpg)
![TOPGREENER Add-On Switch for TGWF500D Wi-Fi Dimmer (cannot be used as a standalone switch, requires TGWF500D to work), Auxiliary Switch to create 3-Way Connection, In-Wall Installation, TGWF3K, 2-Pack - Image 3](https://m.media-amazon.com/images/I/61sOnaR+lCL.jpg)
![TOPGREENER Add-On Switch for TGWF500D Wi-Fi Dimmer (cannot be used as a standalone switch, requires TGWF500D to work), Auxiliary Switch to create 3-Way Connection, In-Wall Installation, TGWF3K, 2-Pack - Image 4](https://m.media-amazon.com/images/I/71yimByexbL.jpg)
![TOPGREENER Add-On Switch for TGWF500D Wi-Fi Dimmer (cannot be used as a standalone switch, requires TGWF500D to work), Auxiliary Switch to create 3-Way Connection, In-Wall Installation, TGWF3K, 2-Pack - Image 5](https://m.media-amazon.com/images/I/71niU1SnbxL.jpg)

## Questions & Answers

**Q: It requires "tgwf500d" to work. what is tgwf5000 ???? why isn't it inlcuded if it is needed ? thankl you**
A: Hello,

Many customers would prefer to purchase the additional items, as you do not need to have this item to use the TGWF500D. These items are for those who already have the TGWF500D and would like to add on Add-On Switches. Please keep an eye out however as we create many combination packs and there may be an available variety in the future!

Best,

Top Greener Inc.

**Q: We have a two way dimmer switch for our livingroom ceiling light, will this work with Alexa  to turn light on and off and dim?**
A: Yes.  But, as it says, "(cannot be used as a standalone switch, requires TGWF500D to work)".  Mine works with Alexa.

**Q: If the internet is out, will the switches work? I'm worried to switch everything and one day the wifi is out I'll be in the dark.**
A: You can either use WiFi or manually switch these switches. They would work with no WiFi. They won’t work without power though.

**Q: Does this auxiliary switch dim the light or is it only on/off**
A: It's merely a auxiliary to the main unit so yes, it has the same functions.  Remember, "(cannot be used as a standalone switch, requires TGWF500D to work)"

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    This is a must have for all three way TOPGREENER switches
  

*by M***H on Reviewed in the United States on November 13, 2020*

First I use Google, second its a switch, what does brightness have to do with its installation. I've installed over a dozen TOPGREENER three way switches and it always irritated me that when someone would not use the voice control or TOPGREENER paddle switch to turn lights on and off. Using the second standard switch kills the power to the smart switch. This switch fixes that problem, its a little trickier to install so study the schematic carefully. Its possible that you can't use this switch, just depends on how your house was wired

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    easy install
  

*by T***R on Reviewed in the United States on April 9, 2021*

Alexa and Google capable. will buy more. get the 4 packs

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Didn't Work for us in our application
  

*by M***Y on Reviewed in the United States on March 10, 2019*

No "ON/OFF" capabilities means it won't work with the 3 way switch. Otherwise, works great for a momentary dimmer switch.

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-03*