SONOFF MINI-D Smart WiFi Matter Switch (AC/DC 12-48V, dry contact)

SONOFF MINI-D Smart WiFi Matter Switch (AC/DC 12-48V, dry contact)

The SONOFF MINI-D is a compact WiFi switch with a potential-free contact that allows you to control a variety of smart home devices. Thanks to its compatibility with the Matter standard, it works with popular smart home ecosystems such as Google Home, Apple Home and Amazon Alexa, providing convenient control and wide compatibility. The module supports AC 100-240V (0.1A) or DC 12-48V (1A), making it ideal for automating low-voltage systems such as garage doors, heating systems, valve control or controlling large loads via contactors. Built-in 2.4GHz WiFi (IEEE 802.11 b/g/n) and an advanced ESP32 chip guarantee stable communication and responsiveness.

Matter compatibility

The SONOFF MINI-D switch supports the Matter standard, so it seamlessly integrates with major smart home systems such as Google Home, Apple Home and Amazon Alexa. As a result, you can conveniently manage your devices regardless of your preferred platform. The ability to integrate with Home Assistant further enhances functionality. The device also supports schedules and automation scenarios. With the timer function, for example, it is possible to set automatic shutdown of devices at a specific time, which increases safety and energy savings. Additional convenience is provided by the group control function.

Greater control flexibility

The potential-free contact with which the switch is equipped allows you to control devices that require a circuit open/close signal without applying voltage. This makes the module applicable in a wide range of situations – from control of garage doors and heating systems to control of valves or electric locks. Electrical isolation of the circuit provides greater safety and eliminates the risk of damage to the controlled devices.

Many possibilities

The device supports both alternating voltage (AC) and direct voltage (DC) in the range of 12-48V (1A) or 100-240V AC (0.1A), which allows integration with various control systems. The module’s ability to be powered by both home installation and low-voltage power supplies makes the SONOFF MINI-D an ideal choice for professional building and industrial automation installations.

Control from anywhere

One of the main applications of the MINI-D is remote control of garage doors. When integrated with a smart home app, you can open and close the gate from anywhere for convenience and security. Combining the switch with a monitoring camera allows you to check the status of the gate in real time, minimizing the risk of leaving it open.

Integration with heating systems

MINI-D also works with boiler, thermostat or radiator management systems, so it also proves its worth in intelligent heating control. The ability to program schedules and remote control allows better control of the temperature in the house, reducing energy consumption and lowering heating bills. The module can also work within automation scenarios, such as turning on the heating only when needed.

Controlling large loads

A relay with low current consumption (2A) can be used to control larger loads by connecting to a contactor. In practice, this means the module can manage systems with high energy consumption, such as pumps, HVAC systems, industrial lighting or high-powered electrical equipment, while ensuring safe and energy-efficient operation.

Automation of valves and irrigation systems

The MINI-D module can also control solenoid valves and motors up to 8W, so it is ideal for automating irrigation systems. The ability to program schedules allows you to save water and take care of efficient watering of the garden or farm field, which increases comfort and minimizes operating costs.