Sonoff MINI-D Smart Wifi Relay, 2A, 1 channel , dry contact , Matter support

Sonoff MINI-D: Smart Relay with Dry Contact and Matter Compatibility

The Sonoff MINI-D is a compact smart Wi-Fi relay designed to control various devices and equipment through a dry contact. This device is ideal for home automation and can be used to control garage doors, electric gates, boilers, access control systems, DC motors, and solenoid valves. Additionally, it supports integration with smart home ecosystems, being Matter-certified, which makes it compatible with Amazon Alexa, Google Home, and Apple HomeKit.

1. Key Features and Advantages

Extended Compatibility and Easy Integration

• Matter-certified, allowing seamless integration with multiple smart home platforms without requiring a separate hub.
• Compatible with Amazon Alexa, Google Assistant, and Apple HomeKit, enabling voice control and advanced automation.
• Easily controlled through the eWeLink app, available for Android and iOS.

Dry Contact Output – Maximum Flexibility

• Supports both Normally Open (NO) and Normally Closed (NC) outputs, making it suitable for a variety of applications, including:
  • External relays
  • Garage door openers
  • Intercoms and access mechanisms
  • HVAC and security systems
• Works independently of the connected device's voltage, allowing control of both low and high-voltage equipment.

Supports Both AC and DC Power Supply

• 100-240V AC (alternating current) and 12-48V DC (direct current) power input options.
• Compatible with low-voltage motors and solenoid valves up to 8W, making it ideal for irrigation and industrial automation systems.

Remote Control and Real-Time Monitoring

• Allows you to control devices from anywhere using Wi-Fi connectivity and the eWeLink mobile app.
• Provides real-time status updates and notifications on connected devices.
• Supports scheduling and automation scenarios for smart home setups.

Compact Design and Easy Installation

• Small size: 41 x 43 x 21.5 mm, making it easy to install inside standard electrical boxes.
• Simple to integrate into electrical panels, access control systems, or behind existing switches.
• Includes screw terminal connectors for a quick and secure setup.

2. Applications and Use Cases

Garage Door and Gate Automation

• Enables remote opening and closing of garage doors and electric gates via phone or voice commands.
• Can be integrated into smart home routines, e.g., automatically opening the garage door when approaching home.

Boiler and Heating System Control

• Being a dry contact relay, it can switch boilers, water heaters, and heating systems without interfering with their electrical circuit.
• Supports timer-based or temperature-triggered automations for energy efficiency.

Integration with Security and Access Control Systems

• Can be connected to intercoms, access control systems, and electromagnetic locks, allowing remote door unlocking.
• Works alongside physical buttons or remote controllers.

Industrial and Home Automation

• Controls solenoid valves in irrigation and ventilation systems.
• Activates low-voltage DC motors used in industrial or home applications.

3. Technical Specifications

4. Installation and Setup

1. Mounting: Connect the MINI-D relay to a power source and the desired equipment (garage door, boiler, DC motor, etc.).
2. Wi-Fi Configuration: Pair the device with the eWeLink app via 2.4GHz Wi-Fi.
3. Customization: Set up automation scenarios and integrate it with Alexa, Google Assistant, or Apple HomeKit.
4. Testing and Usage: Control and monitor device status remotely via the mobile app or voice commands.

5. Conclusion

The Sonoff MINI-D is a versatile smart relay, perfect for automating a wide range of devices, from garage doors and boilers to security systems and DC motors. Thanks to its Matter compatibility and support for major smart home platforms, it is an excellent choice for those looking for advanced and flexible device control.

If you're looking for an easy-to-install, efficient, and highly adaptable solution for dry contact automation, the Sonoff MINI-D is an excellent investment!