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Universal Wireless Remote Control Switch DC 12v 4CH Relay Receiver Module With 4 Channel RF Remote 433 Mhz Transmitter
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01603-546830
Product Overview
This RF wireless remote control receiver module is designed for reliable and interference-free remote switching applications. Built with high-quality components, it supports a wide range of 433MHz remote controls and is ideal for DIY electronics, home automation, motor control, lighting, and automotive modifications.
Key Features
Durable Construction
– Manufactured using high-quality materials to ensure long-term durability and stable performance.
Built-In Decoding Chip
– The receiver module includes a built-in decoder that supports popular encoding types such as EV1527, PT2262, and others, ensuring broad compatibility with various remote controllers.
Secure Learning Code Technology
– The included remote controller uses the EV1527 learning code protocol.
– Each remote is assigned a unique address code, effectively preventing code duplication and interference between devices.
Multiple Operating Modes
– The receiver module supports three functional modes:
Momentary (inching)
Self-locking
Interlocking
– These modes can be selected based on your specific application requirements.
Wide Operating Voltage Range
– Operates reliably on DC 12V, suitable for a broad range of low-voltage control systems.
Versatile Applications
– Commonly used in motor forward/reverse control, LED lighting systems, garage doors, wireless switches, and more.
Technical Specifications
| Parameter | Specification |
|---|---|
| Working Voltage | DC 12V |
| Operating Current | ≤ 10mA |
| Working Frequency | 433MHz |
| Receiving Sensitivity | -108 dB |
| Transmission Power | ≤ 100mW |
| Remote Storage Capacity | Up to 19 remote controls |
| Encoding Support | ASK superheterodyne wireless reception |
| RF Operating Mode | Superheterodyne |
Application Scenarios
Wireless lighting control
Motorized curtain systems
Door and gate automation
Security systems
Remote-controlled fans and pumps
DIY electronics and automation projects
Operating Instructions
Wiring: Connect the receiver module to a DC 12V power source and wire the output relays to your load device (e.g., motor, light).
Pairing a Remote: Press the learning button on the receiver. When the LED indicator flashes, press a button on your remote to pair. The LED will turn off to confirm successful pairing.
Mode Selection:
Momentary mode: Output stays on only while the remote button is held.
Self-locking mode: Press once to turn ON, press again to turn OFF.
Interlocking mode: One button turns the output ON, another button turns it OFF.
Erasing Codes: Hold the learning button until the LED blinks quickly. This will erase all paired remotes.
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