Control electrical devices wirelessly with a remote control using this 433MHz 12V Wireless Relay Module. This compact controller allows you to connect wired siren, switch appliances, lights, garage doors, gates, and automation systems easily from a distance. With strong anti-interference technology and stable performance, it works reliably even through walls and furniture.

Perfect for home automation, security systems, and remote switching applications.

Key Features

✔ Wireless Remote Control

Control your devices from 20–40 meters distance using a 433MHz remote.

✔ Multiple Working Modes

Supports Momentary / Toggle / Latching / Interlocking modes for different applications.

✔ High Power Relay

Built-in 10A relay supports high load electrical devices.

✔ Strong Signal Reception

Works through walls and obstacles with stable RF performance.

✔ Compact & Easy Installation

Small PCB with screw terminals makes wiring quick and simple.

✔ Fire-Resistant Case Compatible

Designed to fit in a protective ABS enclosure.

Product Specifications

Learning Remote Control

1️⃣ Press the Learn Button for 2–3 seconds.

2️⃣ LED will turn OFF (learning mode).

3️⃣ Press any button on the remote.

4️⃣ LED flashes 5 times = successful pairing.

Reset / Clear Remote

Press and hold the Learn Button for 8 seconds to clear all paired remotes.

Product Size

• Receiver Board: 40 × 40 × 25 mm

• Remote Control: 50 × 40 × 12 mm

Package Includes

📦 1 × 12V Wireless Relay Receiver Module

Why Buy From Us?

✔ Tested Quality

✔ Fast Shipping

✔ Reliable Performance

✔ Perfect for DIY & Professional Installations