---
product_id: 376446446
title: "QIACHIP DC 12V 1CH 433Mhz RF Wireless Relay Remote Control Light Momentary Switch Transmitter with Receiver (1relays)"
brand: "qiachip"
price: "¥7034"
currency: JPY
in_stock: true
reviews_count: 6
category: "Qiachip"
url: https://www.desertcart.jp/products/376446446-qiachip-dc-12v-1ch-433mhz-rf-wireless-relay-remote-control
store_origin: JP
region: Japan
---

# 164ft max wireless range CR2032 coin cell + 12V power High interference resistance QIACHIP DC 12V 1CH 433Mhz RF Wireless Relay Remote Control Light Momentary Switch Transmitter with Receiver (1relays)

**Brand:** qiachip
**Price:** ¥7034
**Availability:** ✅ In Stock

## Summary

> 📡 Unlock wireless freedom with precision and power!

## Quick Answers

- **What is this?** QIACHIP DC 12V 1CH 433Mhz RF Wireless Relay Remote Control Light Momentary Switch Transmitter with Receiver (1relays) by qiachip
- **How much does it cost?** ¥7034 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/376446446-qiachip-dc-12v-1ch-433mhz-rf-wireless-relay-remote-control)

## Best For

- qiachip enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Versatility:** Easily configure multiple transmitters and receivers for tailored industrial or home setups.
- • **Compact & Ergonomic Design:** Small footprint fits discreetly anywhere, blending into your smart environment.
- • **Multi-Device Compatibility:** Perfect for lights, motors, security alarms, and more—future-proof your remote control needs.
- • **Seamless Long-Range Control:** Operate devices effortlessly up to 164 feet away, even through walls and floors.
- • **Ultra-Stable Signal Reception:** High sensitivity receiver ensures reliable performance without dropouts or interference.

## Overview

The QIACHIP DC 12V 1CH 433Mhz RF Wireless Relay Remote Control combines a compact design with a robust 164-foot wireless range and high signal sensitivity. Its non-directional encoding technology prevents interference, enabling reliable control of lights, motors, and security devices. Powered by a CR2032 coin cell and 12V battery, this versatile transmitter and receiver set is ideal for industrial and home automation, delivering stable, easy-to-install remote control solutions.

## Description

QIACHIP DC 12V 1CH 433Mhz RF Wireless Relay Remote Control Light Momentary Switch Transmitter with Receiver (1relays) : desertcart.ae: Tools & Home Improvement

Review: I like this product - product very nice and good quality , easy to install and configure
Review: Product is as described and works as expected. I have installed this wireless relay as a remote kill switch for the fuel pump relay on my car. This is now under the hood in the fuse box, and the remote control works fine from the driver seat.

## Features

- The volume is small and the performance is stable and reliable, high receive sensitivity, Signal can pass through walls, floors and doors. Max range is up to 164ft/50m with no obstacle.
- The receiving module provides high signal sensitivity at lower cost and resist interference for excellent stability.
- The rf relay adopts non-directional wireless encoding technology, allowing independent control without mutual interference.
- The programmable rf transmitter and receivers can be flexibly configured in quantity and in operating modes.
- It is widely used in industrial control and security fields, such as light, motor, remote controller, wireless security alarm, wireless door alarm, wireless controller, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TD8T5C5 |
| Additional Features | Ergonomic |
| Battery Type | CR2032 coin cell and 12V battery |
| Best Sellers Rank | #54,362 in Electronics ( See Top 100 in Electronics ) #2,364 in Remote Controls |
| Brand | QIACHIP |
| Button Quantity | 1 |
| Color | Black |
| Compatible Devices | Lights, Motors, Remote Controllers, Wireless Security Alarms, Wireless Door Alarm, Wireless Controller |
| Connectivity Technology | Radio Frequency |
| Controller Type | RF |
| Customer Reviews | 4.5 4.5 out of 5 stars (746) |
| Item Weight | 0.09 Kilograms |
| Manufacturer | QIACHIP |
| Maximum Number of Supported Devices | 1 |
| Maximum Range | 164 Feet |
| Mfr Part Number | KR1201B_KT08_2_SET |
| Model Name | KR1201B |
| Model Number | KR1201B_KT08_2_SET |
| Number of Batteries | 1 CR2032 batteries required. (included) |

## Product Details

- **Brand:** QIACHIP
- **Colour:** Black
- **Max number of supported devices:** 1
- **Special features:** Ergonomic

## Images

![QIACHIP DC 12V 1CH 433Mhz RF Wireless Relay Remote Control Light Momentary Switch Transmitter with Receiver (1relays) - Image 1](https://m.media-amazon.com/images/I/71eDy+TmpkL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: I want 6 indenpendent controlled relays. Can I set up 6 relays and transmitters so there is no cross talk?**
A: Yes, as long as you pair the relay and transmitter separately

**Q: Does this only work with a dc power supply?  one picture in the product description showed "110/240v live line" but this doesn't seem realistic.**
A: This device is powered off 12v DC, and comprises a radio receiver and mechanical relay. 
It has an uncommitted set of relay contacts that can however switch any voltage, from a few volts (AC or DC) to 110v or even 240v AC. I would be careful at the higher voltages as the screw wire connectors are small and closely spaced.  The relay is a compact packaged part that is energized by the on board radio receiver recognizing the unique code of the transmitter fob when it is pressed. 
So if you want to switch on a 60W lightbulb you would provide 12v to the receiver circuit and use the built-in relay to control the ‘live’ wire from a 115v wall socket that the lightbulb would plug into, much like a regular light switch.

**Q: Can I connect several switches to work with the same remote?**
A: The switch will only work when the 433Mhz transmitter is pressed, so as long as the remote is transmitting the correct frequency it will operate,

**Q: Will this work for an old chamberlain/ sears opener?  Guess it’s more of an opener question - I don’t know if those old openers use momentary switches**
A: You could definitely wire something into the existing button by splicing in wires that short the leads to the botton when the relay is activated, or doing the same up on the opener if it has the typical exposed terminals. Another thing to consider is that you are going to need a 12V power supply to power this board. Those can be found for under $10 on amazon as well.

## Customer Reviews

### ⭐⭐⭐⭐ I like this product
*by A***M on 25 May 2025*

product very nice and good quality , easy to install and configure

### ⭐⭐⭐⭐⭐ Review
*by S***E on 21 December 2025*

Product is as described and works as expected. I have installed this wireless relay as a remote kill switch for the fuel pump relay on my car. This is now under the hood in the fuse box, and the remote control works fine from the driver seat.

### ⭐⭐⭐⭐⭐ Review
*by E***D on 5 January 2021*

Update: 11 February 2020 We have had some nasty cold weather here (-39C 60 km/hr winds = -60C wind chill) and the relay and remotes have been working flawlessly. Quite impressed with these relays and remotes. They seem to work quite well, have a decent range and can be configured for a wide variety of load voltages and have several modes of operation. If you want to use this relay in latching mode, you have to buy 2 relays to get the two button remotes (A - ON, B - OFF). The single button remotes only support momentary and toggle modes. The relay is rated at 7A max for up to 28VDC load or 12A max at 125VAC load. The relay does remember its programmed mode if it is disconnected from its 12VDC power source. The ones I ordered came with wiring and programming instructions that were easy to follow and understand. The remotes also came with 2 CR2016 batteries pre-installed in each. The relay output is isolated from the 12VDC required to operate the relay, so you can control just about anything up to 250VAC, as long as you do not exceed the relay current ratings. If working with non-resistive AC loads (such as incandescent bulbs, motors, heaters, etc.) you should probably de-rate by 10x to ensure you don't fry the relay with input surge currents when first turned on (i.e. keep your rated load below 150W at 125VAC). Remotes are sturdy, the buttons require a moderate press and have a tactile 'click' when activated.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-30*