433MHz Wireless Remote Switch 30A Relay DC 12V–48V Kit
433MHz Wireless Remote Switch 30A Relay DC 12V–48V Kit
433MHz Wireless Remote Control Switch – 30A Relay, DC 12V–48V
Take full wireless control of your garage door, lighting, motors, or other DC-powered devices with this versatile 433MHz RF Remote Control Switch Kit. Supporting a wide voltage range of DC 12V to 48V and a robust 30A relay, this receiver-transmitter set is built for reliable, long-range operation across a broad range of home automation and DIY electrical projects.
Made in China.
⚠️ Safety Notice: This product contains battery accessories. Please keep out of reach of children to avoid accidental ingestion.
Key Features
- Wide Voltage Compatibility: Works with DC 12V, 24V, 36V, and 48V systems — versatile for many applications
- High-Current 30A Relay: Handles heavy-duty switching loads with ease
- 433MHz RF Wireless Communication: Stable, interference-resistant signal for dependable remote triggering
- Universal Use: Ideal for garage doors, lighting circuits, electric locks, motors, and more
- Compact & Durable Design: Sturdy black plastic housing, easy to mount or integrate
- Simple Setup: Plug-and-play pairing between receiver and transmitter — no complex wiring required
Specifications
- Frequency: 433MHz RF
- Operating Voltage: DC 12V – 48V
- Relay Capacity: 30A
- Color: Black
- Material: Plastic
- Wireless Type: RF (Radio Frequency)
Package Contents
- 1 × Remote Control Kit (Receiver + Transmitter)
Note: Due to lighting and display differences, the actual color may vary slightly from product images. Manual measurement may allow ±1–3 cm variance.
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Frequently Asked Questions
Q: What devices can I control with this 433MHz wireless remote control switch?
A: This 433MHz RF relay switch kit is compatible with a wide range of DC-powered devices operating between 12V and 48V. Common uses include garage door openers, lighting systems, electric motors, gate controllers, electric locks, and other home automation applications that require remote switching.
Q: What is the relay capacity of this wireless switch receiver?
A: The relay is rated at 30 amps, making it suitable for switching moderate to heavy electrical loads in both residential and light commercial settings.
Q: How do I pair the transmitter (remote) with the receiver?
A: The transmitter and receiver are designed for straightforward plug-and-play pairing. Typically, you power the receiver, press the learning/pairing button, and then press the button on the transmitter. The pairing process is quick and does not require complex tools or technical expertise.
Q: Is this remote control switch safe to use around children?
A: The kit includes battery accessories that could pose a choking hazard. Please store the product securely and keep it out of reach of children at all times to prevent accidental ingestion.
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.