RF 433MHz Wireless Switch Receiver Light Module | Smart Home

RF 433MHz Wireless Switch Receiver & Wall Panel Transmitter

Take full control of your home lighting without running new wires. This RF 433MHz Wireless Switch Receiver Light Module lets you remotely operate lights and other loads from up to 20–30 meters away — all via a sleek wall-panel transmitter. Perfect for smart home upgrades, DIY automation projects, and everyday convenience. Made in China Mainland.

Key Specifications

• Operating Frequency: 433 MHz
• Input Voltage: AC 90–250V (compatible with 110V & 220V systems)
• Max Current: 10A
• Maximum Load Power:
  • Resistive load: 2200W
  • Induction load: 500W
  • Capacitive load: 200W
  • Incandescent lamp: 2200W
  • LED light: 300W
  • Energy-saving lamp: 300W
• Simultaneous Control: Up to 6 lights; light strip up to 6 meters
• Wireless Range: 20–30 meters
• Receiver Dimensions: 80mm × 40mm
• Transmitter Dimensions: 88mm × 90mm × 10mm
• Battery: CR2032 (not included)
• Material: Plastic

Multiple Operating Modes

• Momentary Mode: Relay is ON while button is held; relay turns OFF when button is released.
• Toggle Mode: Press once to turn relay ON; press again to turn relay OFF.
• Latched Mode: Press button A to turn relay ON; press button B to turn relay OFF.
• Reset Function: Press the Learning button 8 times to clear all stored remote data.
• Power-On State: Press the Learning button 6 times to set/toggle the default power-on state.

Easy Setup Guide

1. Momentary Mode: Press the receiver's Learning button once → red LED lights up → press a remote button → blue LED flashes → setup complete.
2. Toggle Mode: Press the receiver's Learning button twice → red LED lights up → press a remote button → blue LED flashes → setup complete.

Safety & Installation Notes

• Always turn off power before wiring. Only restore power after verifying all connections are correct.
• Replace the transmitter battery promptly when the operating range decreases — a weaker battery reduces range.
• Keep the receiver away from metal enclosures, large electronic appliances, and strong electromagnetic sources to maintain reliable range.
• Use the product as intended; improper use may reduce performance and service life.

Available Configurations

Choose from 10 bundle options to match your setup, including combinations such as 1 Switch + 1 Receiver, 2 Switch + 1 Receiver, 3 Switch + 2 Receivers, and more — so you get exactly the components you need.

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Frequently Asked Questions

Q: What is the RF 433MHz Wireless Switch Receiver Light Module used for?

A: This module allows you to wirelessly control lights and electrical loads in your home or workspace from up to 20–30 meters away. It is ideal for smart home automation, DIY wiring projects, and replacing traditional light switches with a convenient remote-controlled system operating at 433MHz.

Q: What operating modes does the wireless switch receiver support?

A: The receiver supports three operating modes — Momentary (relay active while button is held), Toggle (press once to activate, press again to deactivate), and Latched (separate buttons for ON and OFF). You can also reset stored remote data and configure the default power-on state.

Q: Is the CR2032 battery included with the transmitter?

A: No, the CR2032 battery for the wall-panel transmitter is not included in the package. You will need to purchase a CR2032 coin cell battery separately before first use.

Q: How many lights can I control at the same time with this module?

A: You can control fewer than 6 individual lights simultaneously, or a light strip of less than 6 meters in length. The maximum load capacity is 300W for LED lights and 2200W for incandescent lamps.

Q: What voltage systems is this wireless receiver compatible with?

A: The receiver is compatible with AC 90–250V, making it suitable for both 110V (North American) and 220V (European/Asian) electrical systems.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.