Sonoff Gate Controller (MINI-D) Description Sonoff Gate Controller (MINI Dry) The Sonoff MINI-D Smart Switch is a Matter compatible device. Seamless integration with Alexa, Apple Home, Google Home, and Home Assistant for a unified smart home experience. Designed for flexible power compatibility, the MINI-D supports AC or DC power sources, making installation easy in various environments. It features dry contact support, perfect for controlling garage doors, gates. Additionally, it can safely control high-power systems when used with a contactor. With a DC low-power motor load capacity of up to 8W, this smart switch is ideal for managing DC solenoid valves, small motors, and similar low-power systems. Its compact and lightweight design ensures easy installation, making it a perfect addition to any smart home or industrial setup. The Sonoff Mini D has to be set up in the following modes for Gate and Garage Doors: Switch Mode- Must Be in Pulse Mode. Inching Setting must be enabled at 0.5 Seconds and Auto Off.