High-quality 433MHz 12V 1 Channel Relay Module Wireless Remote Control Switch designed for remote switching and automation applications. This reliable module allows wireless control of electrical devices up to 100 meters away, making it perfect for DIY electronics, smart home systems, and robotics. The 433MHz 12V 1 Channel Relay Module Wireless Remote Control Switch by StemVolt offers stable performance, easy installation, and compatibility with various microcontroller projects.
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433MHz 2 Channel Wireless Relay Module
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12V 8 Channel Relay Board for Arduino and IoT
Applications:
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Smart home automation projects
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DIY wireless electronics and IoT systems
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Robotics and embedded systems
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Educational and prototyping projects
Specifications:
| Parameter | Details |
|---|---|
| Operating Voltage | 12V DC |
| Frequency | 433MHz |
| Channels | 1 Channel |
| Relay Output | NO/NC/COM |
| Control Distance | Up to 100 meters (open area) |
| Load Capacity | 10A at 250V AC or 10A at 30V DC |
| Control Type | Wireless RF remote |
| Learning Function | Supports multiple remote pairing |
| Operating Mode | Momentary, toggle, and latching modes |
Features:
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Stable and reliable 12V relay operation
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Compact design, easy to install and integrate
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Ideal for smart automation and IoT control projects
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Tested for durability and stable signal performance


















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