433MHz Mini Wireless Remote Switch Module DC3V–18V | LED & DIY
433MHz Mini Wireless Remote Switch Module DC3V–18V | LED & DIY
433MHz Mini Wireless Remote Control Switch Module
Take full control of your lights, appliances, and DIY electronics with the Gaqqee 433MHz Mini Wireless Remote Control Switch Module. Operating across a wide voltage range of DC 3V–18V, this compact receiver module supports momentary, latching, and interlocking modes — making it one of the most versatile wireless switching solutions for hobbyists, makers, and electricians alike.
Key Features
- Wide Voltage Compatibility: Works with DC 3V to 18V power supplies, fitting a huge range of projects and installations.
- 433.920 MHz Frequency: Reliable ASK/OOK modulation with a receiving sensitivity of -100 dBm for a stable, interference-resistant signal.
- Multiple Operating Modes: Choose from Momentary, Latching, Interlocking, Code Clearing, and custom switch-state modes to suit any application.
- Button Learning Technology: Quickly pair up to 12 sets of remote commands using the simple button-learning method — no software needed.
- Low Power Consumption: Standby current of just ≈6 mA; typical operating current of only 7.5 mA, keeping energy use to a minimum.
- Versatile Load Capacity: Supports up to 30W / 1A at 30V DC or 0.3A at 125V AC, suitable for LED strips, lamps, motors, and more.
- Wide Operating Temperature: Rated from -20°C to 80°C for reliable use in a variety of environments.
- Easy Wiring: Clear, straightforward connections make installation quick even for beginners.
Recommended Applications
- LED strip light and LED fixture remote switching
- Water pump and small motor control
- Wireless socket and smart plug projects
- DIY automotive lighting modifications
- Access control systems and electronic door locks
- Remote curtain and blind control
- UV disinfection lamp control (110V, 30W, US standard)
- DIY model and robotics remote control
Technical Specifications
| Operating Voltage | DC 3V – 18V |
| Standby Current | ≈6 mA |
| Operating Current | ~7.5 mA (module only) |
| Load Power | 30W max | 1A/30V DC | 0.3A/125V AC |
| Receiving Frequency | 433.920 MHz |
| Receiving Sensitivity | -100 dBm |
| Modulation Type | ASK/OOK |
| Encoding Format | 1527 Learning Code |
| Learning Method | Button Learning |
| Storage Capacity | Up to 12 sets of commands |
| Operating Temperature | -20°C to 80°C |
| Output Impedance | 50 Ohms |
| Package | TQFP |
What's in the Box
- 1 × Wireless Remote Control Switch Module
Made in China.
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Frequently Asked Questions
Q: What operating modes does the 433MHz wireless remote control switch module support?
A: The module supports five operating modes: Momentary (output active only while button is held), Latching (toggle on/off with each press), Interlocking (for multi-channel mutual exclusion), Code Clearing (erase stored remotes), and custom switch-state setting (define whether the output is on or off upon activation). This makes it suitable for a wide variety of DIY and professional control applications.
Q: How many remote controls can I pair with this switch module?
A: The module stores up to 12 sets of remote commands using the built-in button-learning method. Pairing is simple — just press the learn button, then transmit the code from your 433.920 MHz compatible remote, and the module will memorize it instantly. No computer or additional software is required.
Q: Is this module compatible with LED strip lights and 110V lamps?
A: Yes. The module is compatible with low-voltage LED strips (within its DC 3V–18V and 30W/1A load rating) as well as with 110V AC loads up to 0.3A — such as a 110V 30W UV lamp. Always ensure your load stays within the specified current and power limits for safe operation.
Q: What is the difference between this module and a standard wall switch?
A: Unlike a fixed wall switch, this wireless receiver module can be triggered remotely via any 433.920 MHz ASK/OOK compatible transmitter. It can be embedded directly into your project, hidden inside an enclosure, or wired inline — offering far greater flexibility for automation, access control, automotive, and DIY electronics projects.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.