--- product_id: 66880562 title: "Wireless Remote Control Relay Switch, 433MHZ 12V Waterproof Transmitter Toggle Switch RF Relay (1 Transmitter & 1 Receiver) DC3.7V 4.5V 5V 6V 7.4V 9V 12V" brand: "bwss" price: "£0.12" currency: GBP in_stock: false reviews_count: 3 url: https://www.desertcart.co.uk/products/66880562-wireless-remote-control-relay-switch-433mhz-12v-waterproof-transmitter-toggle store_origin: GB region: United Kingdom --- # Wireless Remote Control Relay Switch, 433MHZ 12V Waterproof Transmitter Toggle Switch RF Relay (1 Transmitter & 1 Receiver) DC3.7V 4.5V 5V 6V 7.4V 9V 12V **Brand:** bwss **Price:** £0.12 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Wireless Remote Control Relay Switch, 433MHZ 12V Waterproof Transmitter Toggle Switch RF Relay (1 Transmitter & 1 Receiver) DC3.7V 4.5V 5V 6V 7.4V 9V 12V by bwss - **How much does it cost?** £0.12 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/66880562-wireless-remote-control-relay-switch-433mhz-12v-waterproof-transmitter-toggle) ## Best For - bwss enthusiasts ## Why This Product - Trusted bwss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description ## Images ![Wireless Remote Control Relay Switch, 433MHZ 12V Waterproof Transmitter Toggle Switch RF Relay (1 Transmitter & 1 Receiver) DC3.7V 4.5V 5V 6V 7.4V 9V 12V - Image 1](https://m.media-amazon.com/images/I/61T2H82YxEL.jpg) ![Wireless Remote Control Relay Switch, 433MHZ 12V Waterproof Transmitter Toggle Switch RF Relay (1 Transmitter & 1 Receiver) DC3.7V 4.5V 5V 6V 7.4V 9V 12V - Image 2](https://m.media-amazon.com/images/I/51+3aOkYszL.jpg) ![Wireless Remote Control Relay Switch, 433MHZ 12V Waterproof Transmitter Toggle Switch RF Relay (1 Transmitter & 1 Receiver) DC3.7V 4.5V 5V 6V 7.4V 9V 12V - Image 3](https://m.media-amazon.com/images/I/614SuEsDdPL.jpg) ![Wireless Remote Control Relay Switch, 433MHZ 12V Waterproof Transmitter Toggle Switch RF Relay (1 Transmitter & 1 Receiver) DC3.7V 4.5V 5V 6V 7.4V 9V 12V - Image 4](https://m.media-amazon.com/images/I/61gpp5+6JfL.jpg) ![Wireless Remote Control Relay Switch, 433MHZ 12V Waterproof Transmitter Toggle Switch RF Relay (1 Transmitter & 1 Receiver) DC3.7V 4.5V 5V 6V 7.4V 9V 12V - Image 5](https://m.media-amazon.com/images/I/514HiN2aeQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Works well, instructions not so good. Use the pictures on Amazon.com *by H***B on Reviewed in the United States on November 20, 2018* I'm using this as a remote control for a halloween display. Push the button and a clown lunges out at you. It works very well for that.The paper instructions that come with it leave a lot to be desired. The pictures on the product page here on Amazon.com are all you need. In particular, if you want momentary on/off mode, you need to add a small jumper to the back of the board. And I mean small. I used a single strand for stranded wire and a powerful magnifier. The jumper is about 1mm long! Look at the picture on the product page here. It's much clearer than the printed instructions.The default mode (no jumper) is click on, click off.The momentary mode is press on, release off. ### ⭐ The technical stuff *by J***Y on Reviewed in the United States on April 16, 2019* The switch is great. I have used one in a similar application before. This time is was different and I could not work past Amazon in getting my email address to the manufacturer so they could send me a detailed diagram on exactly where to modify the switch to make it momentary. The switch is still sitting on my desk. ### ⭐ Not good *by J***R on Reviewed in the United States on March 17, 2019* Power cords to wireless relay melted as soon as power was applied. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/66880562-wireless-remote-control-relay-switch-433mhz-12v-waterproof-transmitter-toggle](https://www.desertcart.co.uk/products/66880562-wireless-remote-control-relay-switch-433mhz-12v-waterproof-transmitter-toggle) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*