4-Channel RF Remote Control with Receiver Set

Take instant, wireless command over your environment with the 4-Channel RF Remote Control with Receiver Set. Precision-engineered by Muonix, this matched transmitter-and-receiver pair lets you add long-range wireless remote control capabilities to any electronics project, microcontroller system, or hardware prototyping array without complex coding.

Operating on the ultra-stable 433MHz Radio Frequency (RF) spectrum, this system works reliably through walls, glass, and doors without requiring a direct line-of-sight. Manufactured under strict lead-free guidelines, this kit is the premier choice for deploying remote gate controllers, wireless security alarms, automated lighting switches, and multi-channel robotics setups.

Key Features

• Complete Plug-and-Play Wireless Solution: Ships as a fully matched pair featuring a 4-button handheld remote transmitter and a compact, high-sensitivity receiver board.

• Long-Range Penetration: Utilizes high-performance RF decoding circuitry to transmit clear, stable wireless commands over distances of 50 to 100 meters in open environments.

• 4 Independent Digital Outputs: The receiver board features 4 distinct data output pins (D0, D1, D2, D3) corresponding exactly to the four buttons (A, B, C, D) on the remote transmitter.

• Hardware Status Indicator: Equipped with an onboard VT (Valid Transmission) LED that lights up instantly whenever the receiver picks up a clean signal from the remote.

• Ultra-Low Power Footprint: The receiver circuit runs on a standard 5V power supply and consumes minimal standby current, making it ideal for battery-backed security grids.

Technical Specifications

Lead-Free & Soldering Safety

• 100% Lead-Free PCB: The receiver module base circuit board is constructed from eco-friendly, lead-free materials, aligning fully with global industrial safety and environmental practices.

• Factory Pre-Soldered Component Pins: All header pins and RF sub-elements are mounted using high-grade, lead-free solder wire to ensure optimal electrical conductivity and zero toxin risk.

• Enhanced Structural Integrity: The premium lead-free solder joints offer superior resistance against crystallization, micro-fractures, and drying, ensuring reliable mechanical connection bonds over extended usage.

Pinout Mapping & Interfacing

The receiver board breaks out standard 0.1-inch header pins, making it perfectly breadboard-friendly and easy to wire straight to an Arduino, Raspberry Pi, or discrete relay driver board:

• VCC: +5V DC Power Input.

• GND: System Ground Reference.

• D0, D1, D2, D3: Digital Data Output pins. When a button on the remote is pressed, the corresponding pin outputs a HIGH (5V) signal.

• VT (Valid Transmission): Outputs a HIGH signal whenever any valid button press from the matched remote is actively received.

• ANT: Unpopulated pad to solder an optional external wire antenna (approx. 17cm for 433MHz) to maximize operational range.

Common Applications

• Microcontroller Input Expansion: Use it as a wireless keypad input for Arduino, STM32, or ESP32 projects to trigger software macro sequences.

• Smart Home Security Arrays: Integrate it into custom home alarm circuits to function as a wireless panic switch or system arming remote.

• Garage Doors & Motorized Gates: Wire the digital outputs to a relay module to easily trigger automated rolling shutters, sliding gates, and window blinds.

• Wireless RC Robotics: Act as a simple, directional remote joystick setup for custom line followers, robotic cars, or mechanical arms.

Package Includes:

• 1 x 4-Button RF Remote Control Transmitter

• 1 x 4-Channel 433MHz RF Receiver Module Board