--- 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: "Β£1.66" currency: GBP in_stock: false reviews_count: 9 url: https://www.desertcart.co.uk/products/98873423-topgreener-add-on-switch-for-tgwf500d-wi-fi-dimmer-cannot store_origin: GB region: United Kingdom --- # 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:** Β£1.66 **Availability:** ❌ Out of Stock ## Summary > πŸ’‘ 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?** Β£1.66 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/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 - β€’ **Sleek Design:** Comes with a screwless wall plate and interchangeable face covers for a modern aesthetic. - β€’ **Enhanced Control:** Enjoy full dimming and On/Off capabilities from multiple locations, making your home smarter. - β€’ **User-Friendly Setup:** Follow our detailed wiring diagram and installation video for a hassle-free setup. - β€’ **Reliable Performance:** UL listed and FCC compliant, ensuring safety and reliability in your home. - β€’ **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 Review: Great product. Works flawlessly after weeks of use. - I replaced almost every light switch with the corresponding Top greener dimmer switch. All of those allow three or four pole implementation. These switches make it super easy to have more than one switch per light. Review: This is a must have for all three way TOPGREENER switches - 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 ## 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 β€œadd-on” or β€œauxiliary” 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) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JMK3656 | | Actuator Type | Push Button | | Brand | TOPGREENER | | Circuit Type | 3-way | | Connectivity Protocol | Wi-Fi | | Connector Type | Auxiliary | | Controller Type | Push Button | | Current Rating | 15 Amps | | Date First Available | October 22, 2018 | | International Protection Rating | IP54 | | Is Discontinued By Manufacturer | No | | Item Weight | 14.4 ounces | | Manufacturer | Top Greener Inc. | | Operating Voltage | 120 Volts | | Operation Mode | Off,Push Button | | Package Dimensions | 7.1 x 6.3 x 2.7 inches | | UPC | 883951464202 | | Unit Count | 2.00 Count | ## Product Details - **Actuator Type:** Push Button - **Brand:** TOPGREENER - **Circuit Type:** 3-way - **Connector Type:** Auxiliary - **Current Rating:** 15 Amps - **International Protection Rating:** IP54 - **Mounting Type:** Wall Mount - **Operating Voltage:** 120 Volts - **Operation Mode:** Off,Push Button - **Switch Type:** Dimmer Switch, Push Button ## 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 ### ⭐⭐⭐⭐⭐ Great product. Works flawlessly after weeks of use. *by S***N on February 5, 2019* I replaced almost every light switch with the corresponding Top greener dimmer switch. All of those allow three or four pole implementation. These switches make it super easy to have more than one switch per light. ### ⭐⭐⭐⭐⭐ This is a must have for all three way TOPGREENER switches *by M***H 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 ### ⭐ not clear on use *by K***L on January 23, 2019* could not use as they will not work independently --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/98873423-topgreener-add-on-switch-for-tgwf500d-wi-fi-dimmer-cannot](https://www.desertcart.co.uk/products/98873423-topgreener-add-on-switch-for-tgwf500d-wi-fi-dimmer-cannot) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-07*