---
product_id: 774360043
title: "Wireless Remote Switch,AC 110V/120V/240V/40A Relay with Voltage Isolation,RF Remote Switch for High Power Water Pump,Motor,Lighting Electrical Equipment with 984FT Long Range."
brand: "dstfuy"
price: "555 som"
currency: KGS
in_stock: false
url: https://www.desertcart.kg/products/774360043-wireless-remote-switch-ac-110v-120v-240v-40a-relay-voltage
store_origin: KG
region: Kyrgyzstan
---

# 40A high-power relay 984ft long-range RF signal Secure learning code system Wireless Remote Switch,AC 110V/120V/240V/40A Relay with Voltage Isolation,RF Remote Switch for High Power Water Pump,Motor,Lighting Electrical Equipment with 984FT Long Range.

**Brand:** dstfuy
**Price:** 555 som
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Take command from anywhere—power, range, and security in your palm!

## Quick Answers

- **What is this?** Wireless Remote Switch,AC 110V/120V/240V/40A Relay with Voltage Isolation,RF Remote Switch for High Power Water Pump,Motor,Lighting Electrical Equipment with 984FT Long Range. by dstfuy
- **How much does it cost?** 555 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/774360043-wireless-remote-switch-ac-110v-120v-240v-40a-relay-voltage)

## 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

- • **Unmatched Range:** Control devices effortlessly from up to 984ft away—even through walls and floors.
- • **Powerhouse Control:** Handles up to 40A load for heavy-duty appliances with rock-solid stability.
- • **Bulletproof Security:** Advanced learning code tech lets you reset and secure your remote anytime.
- • **Plug & Play Simplicity:** No programming needed—easy DIY setup for instant control.
- • **Versatile Compatibility:** Works seamlessly with DC 12V to 72V systems—perfect for gates, alarms, and motors.

## Overview

This wireless RF remote control switch features a robust 40A relay capable of handling high-power DC loads from 12V up to 72V. With an impressive 984ft operating range and secure, easy-to-reset learning code technology, it offers reliable, long-distance control for industrial and home applications like gates, alarms, and motors. Designed for quick DIY installation with no programming required, it’s the ultimate upgrade for smart, flexible power management.

## Description

dstfuy Wireless Remote Switch,AC 110V/120V/240V/40A Relay with Voltage Isolation,RF Remote Switch for High Power Water Pump,Motor,Lighting Electrical Equipment with 984FT Long Range.: desertcart.co.uk: DIY & Tools

## Features

- HIGH POWER LOAD:The Relay adopts 40A relay, which can load high-power electrical appliances.The relay is isolated by transformer, so it will not carry high voltage when outputting. Ensure safe and stable control.(Note:max load:30A)
- STRONG SIGNAL:Adopts RF technology ,this remote lighting switch can pass through walls, floors and doors, control receiver from any place within a reliable distance.Max range is up to 984ft with no obstacle.
- EASY TO CONTROL:Learning code has high-level security for its low repetitive rate and re-learn mode, it can delete the old code and re-learn a new code.There is a switch key on the relay.If the remote control get lost.You also can always control of it.
- HIGH SENSITIVITY- Sensitivity -114dBm,Stable and reliable performance,high receive sensitivity and anti-jamming capability.
- WIDE APPLICATION:This remote relay switch used in lamps,electric doors,water pumps, motors, windows,gate,industrial control and security industry and other fields.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XQCLN4M |
| Battery Types | A23 |
| Brand Name | dstfuy |
| Button Quantity | 2 |
| Colour | Remote Switch--110V-240V--984FT |
| Compatible Devices | Lamps, electric doors, water pumps, motors, windows, gates, industrial control systems, security systems |
| Controller Type | Button Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (156) |
| Manufacturer | dstfuy |
| Manufacturer Part Number | TO-03 |
| Maximum Number of Supported Devices | 1 |
| Maximum Range | 984 Feet |
| Model Name | TO-03 |
| Model Number | TO-03 |
| Network Connectivity Technology | Radio Frequency |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Product Features | Ergonomic |
| UPC | 751474662392 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** dstfuy
- **Colour:** Remote Switch--110V-240V--984FT
- **Connectivity technology:** Radio Frequency
- **Controller type:** Button Control
- **Max number of supported devices:** 1
- **Maximum range:** 984 Feet
- **Model name:** TO-03
- **Number of buttons:** 2
- **Special feature:** Ergonomic

## Images

![Wireless Remote Switch,AC 110V/120V/240V/40A Relay with Voltage Isolation,RF Remote Switch for High Power Water Pump,Motor,Lighting Electrical Equipment with 984FT Long Range. - Image 1](https://m.media-amazon.com/images/I/61r8pTMnsVS.jpg)

## Available Options

This product comes in different **Colour Name** options.

## 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 Wireless Remote Switch,AC 110V/120V/240V/40A Relay with Voltage Isolation,RF Remote Switch for High Power Water Pump,Dust Collector,Lighting Electrical Equipment with 984FT Long Range.
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**Shop now:** [https://www.desertcart.kg/products/774360043-wireless-remote-switch-ac-110v-120v-240v-40a-relay-voltage](https://www.desertcart.kg/products/774360043-wireless-remote-switch-ac-110v-120v-240v-40a-relay-voltage)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-09-15*