Sonoff RE5V1C: Compact Smart Relay Module for Versatile Automation
The Sonoff RE5V1C is a low-voltage smart relay module designed to bring intelligent control to a wide range of devices and systems. Operating on just 5V DC, this compact relay is ideal for integrating smart switching into home appliances, industrial equipment, access control systems, and DIY electronics. Whether you’re automating a garage door, gate opener, or low-voltage lighting, the RE5V1C offers reliable performance and seamless remote control via the eWeLink app.
Key Features
Low-Voltage Operation (5V DC)
Perfect for low-power applications, the RE5V1C operates safely and efficiently in sensitive environments.
Dry Contact Relay Output
Supports dry contact switching, making it compatible with a wide range of control circuits and devices.
Remote Control via eWeLink App
Turn devices on/off from anywhere using the eWeLink app (iOS/Android), with real-time status updates.
Voice Assistant Integration
Works with Amazon Alexa, Google Assistant, and IFTTT for hands-free control.
Compact Design
Small footprint allows easy installation inside control panels, enclosures, or tight spaces.
Smart Scheduling & Automation
Set timers, schedules, and scenes to automate device operation based on time or triggers.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Sonoff RE5V1C |
| Input Voltage | 5V DC |
| Relay Type | Dry Contact (NO/NC) |
| Max Load | 10A @ 250V AC / 10A @ 30V DC |
| Wireless Protocol | WiFi 802.11 b/g/n (2.4GHz) |
| Control Interface | eWeLink App, Voice Assistants |
| Dimensions | 34 × 25 × 19 mm |
| Certifications | CE, FCC, RoHS |
Applications in Home, Industrial & Other Installations
Home Automation
- Garage Door Control: Integrate with motorized garage systems for remote access and scheduling.
- Gate Openers: Trigger gate mechanisms via app or voice command.
- Lighting Systems: Automate low-voltage LED strips or garden lights.
- Security Systems: Control sirens, buzzers, or access panels.
Industrial Use
- Access Control Panels: Add smart switching to RFID or keypad-based entry systems.
- Equipment Triggering: Activate machinery or tools based on smart scenes or remote commands.
- Sensor-Based Automation: Link with motion or temperature sensors for responsive control.
Other Installations
- DIY Electronics Projects: Ideal for makers and developers building custom automation setups.
- Educational Labs: Use in training environments to demonstrate smart relay functionality.
- Remote Testing Stations: Enable remote activation of test equipment or monitoring systems.
Why Choose Sonoff RE5V1C
With its dry contact relay, low-voltage operation, and full smart home compatibility, the Sonoff RE5V1C is a flexible solution for intelligent switching across residential, commercial, and industrial environments. Its compact design and powerful features make it a go-to module for automation enthusiasts, installers, and engineers seeking reliable control in tight spaces.
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