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Universal Wireless Remote Control Switch DC 12v 4CH Relay Receiver Module With 4 Channel RF Remote 433 Mhz Transmitter

৳1,650.00 ৳1,650.00
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Categories: Robotics
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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

ParameterSpecification
Working VoltageDC 12V
Operating Current≤ 10mA
Working Frequency433MHz
Receiving Sensitivity-108 dB
Transmission Power≤ 100mW
Remote Storage CapacityUp to 19 remote controls
Encoding SupportASK superheterodyne wireless reception
RF Operating ModeSuperheterodyne

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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