1 Channel 315MHz Remote Controller with 1 Way 220VAC 3000W Relay Module Price in Sri Lanka

The 220VAC 3000W 1-Way 1-Channel RF Relay Module is a powerful wireless control unit designed to switch high-power AC loads using a remote RF signal. With a rated capacity up to 3000W at 220VAC, this relay module is ideal for controlling heavy appliances, lighting systems, motors, pumps, and home automation circuits from a distance. The compact wireless design adds flexibility and convenience for installation in wall boxes, control panels, or embedded systems.

This module efficiently isolates the control circuitry from high-voltage mains loads, improving safety and reliability. Whether you want to turn appliances on/off remotely, integrate remote switching into an automation system, or add convenient wireless control to equipment, this RF relay module delivers strong performance and user-friendly operation.

Features

• High-power switching capability up to 3000W at 220VAC
• 1-Way (Single Channel) relay control — switches one load
• RF wireless control — enables remote ON/OFF operation
• Compact module suitable for wall, panel, or device integration
• Optical isolation between control input and high-voltage output
• Ideal for home automation, lighting, appliances, and industrial use
• LED indicator for relay status
• Easy wiring with screw terminals

Specifications

• Operating Voltage (Control): Typically 220VAC supply (confirm exact module spec)
• Load Rating: Up to 3000W @ 220VAC
• Channels: 1 (single relay output)
• Control Type: RF remote activation (frequency typically 315/433 MHz – depends on model)
• Relay Type: Electromechanical output relay
• Contact Rating: High-power contacts suitable for mains AC loads
• Isolation: Optical/transistor isolation for control and load circuits
• Terminal Type: Screw terminals for secure wiring
• Indicator: Relay status LED

Typical Applications

• Wireless control of lighting circuits
• Remote switching of high-power appliances
• Home automation and smart switching projects
• Fans, pumps, water heaters, and HVAC control
• Industrial equipment requiring remote ON/OFF control