433MHz Wireless Light Switch Relay Receiver – 1/2/3 Gang Remote
Control Your Lights Wirelessly — No Rewiring Required
The 433MHz Smart Wireless Light Switch Relay Receiver lets you add remote control functionality to any existing LED lamp, CFL, fluorescent light, or ceiling fan — without complicated wiring. Whether you need a single-gang, double-gang, or triple-gang solution, this compact wall panel system gives you full wireless freedom at the press of a button.
Made in Mainland China and CE certified for safety and quality, this system uses proven 433MHz radio frequency technology for reliable, long-range signal transmission with no line-of-sight requirement.
Key Features
- Universal Compatibility: Works with LED, CFL, and fluorescent lamps (up to 300W) as well as ceiling fans and other loads up to 1100W total.
- Long-Range RF Technology: 433MHz wireless radio frequency ensures strong signal transmission, no directionality, and no signal blocking through walls or obstacles.
- Learning Code Pairing: Simple 2-step pairing process — compatible with most learning-code receivers on the market.
- No False Triggering: Full-board sliding cover design prevents accidental activation.
- Ultra-Low Standby Power: Consumes less than 0.3W in standby mode — energy efficient by design.
- Durable Build: High-quality imported ABS flame-retardant housing with metal frame edge wrapping for safe, long-lasting use.
- LED Status Indicator: Built-in LED working status light keeps you informed at a glance.
- Flexible Mounting: Standard 86mm wall plate format — can be installed or pasted virtually anywhere.
- Multi-Switch Control: Multiple wall switches can control different receivers independently throughout your home.
Technical Specifications
| Working Voltage | AC 100–240V, 50/60Hz |
| Operating Frequency | 433MHz |
| Standby Power Consumption | < 0.3W |
| Maximum Load Power | < 1100W |
| Receiving Sensitivity | -108dBm |
| Coding Mode | Learning Code |
| Working Temperature | -10°C to +70°C |
| Receiver Size | 47.4 × 42 × 22.8 mm |
| Certification | CE |
| Material | ABS Flame-Retardant Plastic with Metal Frame |
| Country of Origin | Made in Mainland China |
How to Pair (Learn Signal)
- Step 1: Double-click the Learn button on the receiver. Wait 3 seconds.
- Step 2: Press the desired button on the remote control. Wait 3 seconds. Pairing complete!
How to Clear Stored Signals
Press the Learn button on the receiver 8 times and wait 3 seconds — all stored codes are erased.
Ideal Applications
- Home lighting control (living room, bedroom, hallway)
- Shopping centers and commercial spaces
- Ceiling fan remote switching
- Door and window controllers
- Security alarm systems for home or vehicle
For guidelines on safe home electrical installations, visit the U.S. Consumer Product Safety Commission – Electrical Safety.
Frequently Asked Questions
Q: What types of lights are compatible with this 433MHz wireless light switch relay?
A: This wireless relay receiver is compatible with LED, CFL, and fluorescent lamps up to 300W, as well as ceiling fans and other electrical loads with a total maximum of 1100W. It works with most standard household lighting fixtures.
Q: How far does the 433MHz remote control signal reach?
A: The 433MHz radio frequency technology provides long-range transmission with high sensitivity (-108dBm). It does not require line-of-sight and can transmit through walls, making it suitable for whole-home use. Actual range may vary based on building materials and environment.
Q: Can I use multiple wall switches to control different lights?
A: Yes! Multiple wireless wall panel switches can be paired to different receivers throughout your home, allowing you to independently control different lights or zones from separate switch panels.
Q: Is this wireless switch compatible with smart home systems?
A: This switch operates on the standard 433MHz RF frequency with a learning code system, making it compatible with most 433MHz learning-code receivers and RF smart home hubs. Check your smart home hub's compatibility with 433MHz learning-code devices before purchase.
Q: Is the wireless light switch easy to install?
A: Yes. The wall panel uses a standard 86mm format and can be mounted on the wall or affixed with adhesive. The receiver connects to your existing light circuit (AC 100–240V). Pairing takes just two simple steps with no special tools required.