Wireless RF Relay Switch 12v DC

📝 Wireless RF Relay Switch 12v DC / 1–250v AC – 10A

This wireless RF relay switch provides reliable remote on/off control for lighting, motors, and electrical loads using a compact receiver and paired remote. Designed to operate on 12v DC input while switching up to 250v AC or 12v DC loads, it’s ideal for automotive, industrial, security, and automation applications where wired switching isn’t practical.

Using RF wireless control, the signal can pass through walls, doors, and other obstacles, allowing flexible installation and convenient remote operation.

⭐ Essential Benefits

• Wide switching capability – controls loads from 1–250v AC or 12v DC.
• 12v DC powered receiver – suitable for vehicle and low-voltage systems.
• Wireless RF control – signal passes through walls and solid objects.
• Up to 50m control range – reliable distance in open areas with no obstacles.
• Multiple operating modes – supports momentary, toggle, latching, and delay modes.
• Learning button pairing – easy remote pairing and mode selection.
• Compact relay module – ideal for control boxes and concealed installs.

⚙️ Functionality

The receiver features an onboard learning button and indicator LED for pairing and configuration. Depending on how the learning button is programmed, the relay can operate in different modes:

• Momentary mode – output is active only while the remote button is pressed.
• Toggle mode – press once to turn on, press again to turn off.
• Latching mode – maintains output state until changed.
• Delay mode – timed output operation after activation.

The relay uses potential-free contacts, allowing it to switch compatible AC or DC loads independently of the receiver’s power supply.

🔌 Wiring & Connections

• Power input: 12v DC (V+ / V−)
• Relay output: COM / NO terminals
• Antenna: External antenna for improved RF reception

The manual recommends slightly stretching the antenna before use to improve signal reception.

🔧 Applications

Widely used in industrial control and security fields, including:

• Lighting control
• Motors and fans
• Electric doors and windows
• Lifting equipment
• Wireless alarm systems
• Automation and access control

Multiple units can be used in the same area without interference.

🧰 Installation Difficulty

🟡 3/5 (Moderate)
Requires basic electrical wiring knowledge. Installation should be carried out and verified by a suitably qualified person.

🔍 Features

• Wireless RF relay control
• Learning button with LED indicator
• Momentary / toggle / latching / delay modes
• External antenna for stable reception
• Screw terminal wiring
• Compact enclosed housing

📊 Specifications

📦 What’s Included

• 1 × wireless RF relay receiver module
• 1 × wireless remote control

🙌 Why Choose This Product?

This RF relay offers flexible wireless switching, wide voltage compatibility, and multiple operating modes in a compact form. It’s a practical solution for control applications where reliability, range, and installation flexibility matter.

🚀 Our Promise

Order today for same-day dispatch and explore our full range of wireless control modules and electrical accessories.