MINI-D
Manuals
SONOFF’s First MINI
Dry Contact Device with Matter
MINI Dry Wi-Fi Smart Switch (Dry Contact Relay)


Easy Control via the Matter Ecosystem
Matter breaks down barriers between different smart home ecosystems. It is designed to work across different platforms, including major operating systems and ecosystems like Amazon Alexa, Google Home, and Apple Home, making it easier for users to manage their smart home ecosystem, improve interoperability, and enhance overall user experience.
A Signal to Control Isolated Circuit

Dry contact (Voltage-free contact) acts purely as a bridge for signal transmission between two points, typically in the form of an open or closed circuit that does not have a direct power supply. The power supplied to the module is completely isolated from the switched load, which helps prevent electrical faults and enhances safety.

Upgrade Your
Garage Door System
Make your garage door smart with MINI-D which offers remote control and seamless automation. You can open or close your garage door from anywhere using a smartphone app. Upgrading to a smart garage door system provides greater control.
Building A Thermostat
Automation System
An automated thermostat system offers intelligent temperature control for homes and buildings, optimizing comfort and energy efficiency. Its smart schedule can be customized according to your habits and is also integrated with other smart home devices. This not only enhances convenience but also helps reduce energy consumption, leading to lower bills and a more sustainable living environment.


Controlling A Large Current
with A Small Current
MINI-D has a relay with a rated current output of 2A. When integrated with the contactor, a low-power control circuit can safely and efficiently manage high-power systems without direct user intervention, which enhances safety, reduces power consumption in control circuits, and provides precise control over larger loads.
Automation for DC Low-Power
Solenoid Valves/Motors
Specifically engineered to control DC low-power solenoid valves or motor loads up to 8W, it is a perfectly smart control that is cost-effective and reliable for a wide range of DC low-power applications.
Control and Monitor Your Garage Door from Anywhere

A Comfortable and Energy-saving Living Environment

Applications

Garage Door

HVAC Systems/Heating System

Irrigation and Sprinkler Systems

Access Control System

Arm Barriers
Feature Overview

Wiring Instructions


* AC and DC are not supported as power input at the same time!
Specifications
