RF 433MHz Wireless Light Switch 1/2/3 Gang Relay Receiver AC 85-240V
RF 433MHz Wireless Light Switch 1/2/3 Gang Relay Receiver AC 85-240V
Control Your Lights from Anywhere — No Wiring Hassle
Upgrade your home or workspace lighting with the GGBEE Wireless RF 433MHz Smart Light Switch. This versatile 1/2/3 gang system pairs a battery-powered wall switch transmitter with a compact relay receiver module, letting you toggle LED lamps, ceiling fans, CFL, and fluorescent lights with a single press — no neutral wire or hub required. Compatible with AC 85–240V systems worldwide and rated up to 10A, it's a practical DIY solution for any room.
Made in Mainland China.
Why You'll Love This RF Switch System
- Wide Voltage Compatibility: Works with AC 85–240V / 50–60Hz — suitable for homes across North America, Europe, Asia, and beyond.
- 1, 2, or 3 Gang Options: Choose the configuration that matches your lighting zones for effortless multi-zone control.
- 433MHz RF Signal: Reliable wireless range with -108dBm receiving sensitivity and ASK modulation for stable, interference-resistant performance.
- Universal Load Support: LED, CFL, and fluorescent lamps up to 300W; other loads (incandescent, ceiling fans, etc.) up to 1,100W.
- Ultra-Low Standby Power: Receiver draws less than 0.3W in standby; wall switch transmitter uses less than 1µA — energy-efficient by design.
- EV1527 Learning Code IC: Pairs with most 433MHz learning-code receivers on the market for maximum flexibility in DIY setups.
- No-Drill Wall Panel: The 86×86mm wall switch panel can be mounted with adhesive — no junction box needed.
- 1-Year Warranty & CE Certified: Backed by quality certification and manufacturer warranty for peace of mind.
Technical Specifications
Receiver (Controller)
- Working Voltage: AC 85–240V, 50/60Hz
- Working Frequency: 433MHz
- Standby Power Consumption: <0.3W
- Maximum Load Power: <1,100W
- Receiving Sensitivity: -108dBm
- Modulation: ASK
- Coding: Learning Code
- Operating Temperature: -10°C to +70°C
- Dimensions: 47.4 × 42 × 22.8 mm
Wall Switch Transmitter
- Working Voltage: DC 3.0V
- Working Frequency: 433MHz
- Standby Power Consumption: <1µA
- Transmitter Power: <10mW
- Modulation: ASK
- Coding: EV1527 Learning Code
- Operating Temperature: -10°C to +70°C
- Dimensions: 86 × 86 × 15 mm
- Battery: 12V 27A (battery not included)
Easy Pairing Instructions
Pairing the Switch to the Receiver
- Press the learning button on the Receiver twice, then wait 3 seconds.
- Press any button on the wall switch remote. Wait 3 seconds — pairing is complete.
Clearing All Paired Signals
- Press the learning button on the Receiver 8 times, then wait 3 seconds — all stored codes are erased.
⚠️ Important: The wall switch panel alone cannot turn lights on or off — it must be used together with the RF relay receiver module. Please ensure you select the correct gang configuration for your needs.
What's in the Box
Various receiver and switch combinations are available in the product options. Please select the configuration that matches your actual requirements (receiver only, switch only, or combined sets).
Learn More About Home Electrical Safety
For guidance on safe DIY electrical projects, visit the U.S. Consumer Product Safety Commission – Electrical Safety resource page.
Learn more: Smart plug
Frequently Asked Questions
Q: Does this wireless RF switch require a neutral wire or internet connection?
A: No. The RF 433MHz relay receiver module connects directly into your AC wiring and requires no neutral wire at the switch and no Wi-Fi or internet hub. The wall switch transmitter is battery-powered (12V 27A), making installation straightforward in most existing setups.
Q: What types of lights and loads can this RF relay receiver control?
A: The receiver supports LED, CFL, and fluorescent lamps up to 300W, and other loads such as incandescent bulbs and ceiling fans up to 1,100W. It operates on AC 85–240V / 50–60Hz, making it compatible with most residential lighting circuits worldwide.
Q: Can one wall switch control multiple receivers, or can multiple switches control one receiver?
A: Yes — this is one of its standout features. Multiple wall switches (transmitters) can be paired to a single receiver, and one switch can also be paired to control multiple receivers simultaneously, giving you flexible multi-point control throughout a room or across different areas.
Q: How far is the wireless range of the 433MHz signal?
A: The effective range depends on the environment. In open spaces, 433MHz RF signals typically reach 20–30 meters. Walls and metal objects may reduce range. The receiver's -108dBm sensitivity helps maintain a reliable connection in typical home environments.
Q: Is the wall switch panel easy to install without an electrician?
A: The 86×86mm wall switch panel can be affixed using adhesive tape — no drilling or junction box is needed. The receiver module does require connection into the light circuit wiring; if you are not comfortable working with mains voltage (AC 85–240V), please consult a qualified electrician for the receiver installation.