--- product_id: 774360050 title: "Remote Control Switch 12V, DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch 984ft Long Range, Anti-Theft Alarm, Roller Lind Door, Gate Barrier Remote Switch" brand: "dstfuy" price: "3 kr" currency: DKK in_stock: false url: https://www.desertcart.dk/products/774360050-remote-control-switch-12v-dc-12v-24v-48v-72v-40a store_origin: DK region: Denmark --- # 40A high power relay 984ft long RF range Secure learning code Remote Control Switch 12V, DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch 984ft Long Range, Anti-Theft Alarm, Roller Lind Door, Gate Barrier Remote Switch **Brand:** dstfuy **Price:** 3 kr **Availability:** ❌ Out of Stock ## Summary > 🚀 Command your space from anywhere—power, range, and security in one sleek switch! ## Quick Answers - **What is this?** Remote Control Switch 12V, DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch 984ft Long Range, Anti-Theft Alarm, Roller Lind Door, Gate Barrier Remote Switch by dstfuy - **How much does it cost?** 3 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/774360050-remote-control-switch-12v-dc-12v-24v-48v-72v-40a) ## Best For - dstfuy enthusiasts ## Why This Product - Trusted dstfuy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Level Security:** Advanced learning code system lets you reset and reprogram remotes instantly for ultimate control. - • **Versatile Control Hub:** Perfect for gates, garage doors, alarms, motors, and more—your all-in-one remote solution. - • **Plug & Play Simplicity:** No tech headaches—easy installation and intuitive setup get you running in minutes. - • **Powerhouse Performance:** Handles up to 40A load for heavy-duty appliances with rock-solid stability. - • **Unmatched Wireless Reach:** Control devices effortlessly from up to 984 feet away—even through walls and floors. ## Overview This Remote Control Switch supports DC 12V to 72V systems with a robust 40A relay capable of managing high-power devices. Featuring a long-range RF signal up to 984 feet, it ensures reliable wireless control through obstacles. The secure learning code technology allows easy reprogramming of remotes, enhancing safety and flexibility. Compact and easy to install, it comes with two remotes and is ideal for industrial, security, and home automation applications. ## Description What are the features of the DIY remote switch? 1.3000W high power, meet the use of electric water heater and high power pump unit. 2.300 meters remote control distance makes it easy to work on the farm or factory in your garden square. 3.No complicated setting, just plug in the circuit. Even people can complete it. 4. Compact design, no need to take up much space. Technical Indicator: Voltage: DC12V-DC72V (single phase) Max Load: 30A Working distance: 300m Product Dimensions: 3.3 x 2.1 x 1.1 inches Package Includes: 2 x Remote Control 1 x Switch Antenna Cable Length: 4.3" Battery Model: Alkaline 12V 23A 1 x User Manual Note: Please choose the style you need: first check the voltage of your device. For example, appliances are 110V. Please purchase 110V-240V items. The car equipment is 12V, you can buy 12V-72V. ## Features - High Power Load: The relay uses a 40A relay that can load high power appliances and ensure long-term stability control. (Note: Maximum Load: 30A) - Strong Signal: Adopts RF technology, it can pass through walls, floors, doors and control the receiver from anywhere within a reliable distance. Max range up to 990 feet without obstacles - EASY TO CONTROL: Learning code has low repetitive rates and a high level of security in re-learning mode. When you lose your remote, you can delete your old code and re-learn new codes, so you can control it at any time - MORE FLEXIBILITY: Stable and reliable performance, high reception sensitivity: -114dbm, 2 remote controls (with batteries), more flexible to use - Wide application: remote switch used in industrial control and security fields such as lights, motors, remote controller, wireless security alarm, wireless door alarm, wireless controller, etc ## Technical Specifications | Specification | Value | |---------------|-------| | Compatible Devices | Garage Door | | Color Name | Remote Switch - 12V-72V - 984ft | | Item Shape | Square | | Batteries Included | Yes | | Batteries Required | Yes | | Brand | dstfuy | | Manufacturer | dstfuy | | Item Model Number | SF20250525B09B6MRMNL_B09B6MRMNL_1_uhHx3U | | Special Features | Approx | | Connectivity Technology | Rate | | Size | 12V-72V remote switch-984FT | | Mounting Type | Surface mount | | Product Dimensions | 8.4 x 5.4 x 2.8 cm; 200 g | ## Product Details - **Brand:** dstfuy - **Special Feature:** Approx - **Color:** Remote Switch - 12V-72V - 984ft - **Max Number of Supported Devices:** 1 - **Compatible Devices:** Garage Door ## Images ![Remote Control Switch 12V, DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch 984ft Long Range, Anti-Theft Alarm, Roller Lind Door, Gate Barrier Remote Switch - Image 1](https://m.media-amazon.com/images/I/61Ixj4RVgiL.jpg) ![Remote Control Switch 12V, DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch 984ft Long Range, Anti-Theft Alarm, Roller Lind Door, Gate Barrier Remote Switch - Image 2](https://m.media-amazon.com/images/I/51aUHvYSscL.jpg) ![Remote Control Switch 12V, DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch 984ft Long Range, Anti-Theft Alarm, Roller Lind Door, Gate Barrier Remote Switch - Image 3](https://m.media-amazon.com/images/I/41MX68TrRoL.jpg) ![Remote Control Switch 12V, DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch 984ft Long Range, Anti-Theft Alarm, Roller Lind Door, Gate Barrier Remote Switch - Image 4](https://m.media-amazon.com/images/I/41Ag1LwUb3L.jpg) ![Remote Control Switch 12V, DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch 984ft Long Range, Anti-Theft Alarm, Roller Lind Door, Gate Barrier Remote Switch - Image 5](https://m.media-amazon.com/images/I/71Cq1u-VM0S.jpg) ## Questions & Answers **Q: If input power is removed and re-applied does the load side start in the energized relay mode or off? can this be changed?** A: No power, no connection. **Q: Please send me a link for better range antenna if anyone know. Thanks** A: Contact a ham radio club in your area. **Q: Does the controller use bluetooth?** A: No **Q: Can I purchase extra/replacement remote transmitter to work with a single reciever?** A: I can not find a way to contact the seller, I would like to purchase one or two extra remotes for this relay. It works tremendously but I need at least one more remote. thanks ## Frequently Bought Together - dstfuy Remote Control Switch 12V,DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch with 984FT Long Range,Remote Switch for Anti-Theft Alarms,Roller Lind Door,Gate Barriers(New) - Quentacy 19mm Latching Push Button Switch 12V Power Symbol Light 1NO1NC SPDT ON/OFF Black Metal Shell Waterproof Toggle Switches with Wire Socket Plug 3/4" Mounting Hole (Red) --- ## 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.dk/products/774360050-remote-control-switch-12v-dc-12v-24v-48v-72v-40a](https://www.desertcart.dk/products/774360050-remote-control-switch-12v-dc-12v-24v-48v-72v-40a) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-25*