Description
DC 12V RF Transmitter Remote Control 433Mhz 1 Remote 1 Receiver
Upgrade your electrical control system with this DC 12V 1 Channel RF Relay Receiver Module with 433MHz Remote Control.
This wireless RF remote switch allows you to control electrical devices from a distance without any physical wiring to switches. Perfect for Fan control, Water Motor ON/OFF, Door Lock-Unlock systems, Lights, DIY electronics projects, and automation applications.
Simple installation + Long range + Reliable RF frequency = Smart Control Solution ✅
⭐ Key Features & Highlights
- 📡 433MHz RF Frequency – Stable and long-range wireless transmission
- 🔌 DC 12V Operating Voltage – Safe low-voltage operation
- 🎛️ 1 Channel (1CH) Relay Output – Control one device independently
- 🔄 Toggle / Momentary Mode Supported (Depending on configuration)
- 📶 Long Control Range – Up to 30–100 meters (Open area)
- 🔐 Secure RF Coding – Prevents signal interference
- ⚡ High-Quality Relay – Suitable for fan, motor, door lock, lights, etc.
- 🛠️ Easy Wiring Terminals – Simple installation for technicians and DIY users
📊 Technical Specifications
| Parameter | Details |
|---|---|
| Operating Voltage | DC 12V |
| Working Frequency | 433MHz |
| Channel | 1 Channel (1CH) |
| Control Type | RF Wireless |
| Control Distance | 30–100 meters (Open Space) |
| Relay Type | Normally Open (NO) / Normally Closed (NC) |
| Output Load Capacity | 10A (Max) |
| Remote Battery Type | 12V 23A Battery |
| Modulation Mode | ASK (Amplitude Shift Keying) |
🔧 How It Works
1️⃣ Connect DC 12V power supply to receiver module.
2️⃣ Connect your device (Fan, Motor, Door Lock) to relay output terminal.
3️⃣ Press the remote button to switch ON/OFF the connected device wirelessly.
Simple, Fast & Efficient Operation ⚡
🏠 Applications
This module is widely used in:
- 💨 Fan Remote Control
- 🚰 Water Pump / Water Motor ON-OFF
- 🚪 Door Lock & Unlock System
- 💡 Home Lighting Automation
- 🏢 Office Automation
- 🚗 Car Central Lock System
- 🛠️ DIY Electronics Projects
- 🔌 Industrial Control Systems
Perfect for technicians, electricians, automation installers, and hobbyists.
💡 Why Choose This RF Remote Module?
✔ Reliable 433MHz frequency
✔ Low power consumption
✔ Strong signal penetration
✔ Easy installation
✔ Compact and durable design
✔ Ideal for home & industrial automation
⚠️ Important Notes
- Use a stable 12V DC power supply for best performance.
- Control range may vary depending on obstacles (walls, metal objects).
- Professional installation recommended for motor or high-load devices.
📦 What’s Included?
- 1 × RF Remote Control (433MHz)
- 1 × 1CH RF Relay Receiver Module (DC 12V)
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