Shelly Plus 1 Mini is an ultra-compact Wi-Fi smart relay with dry contacts, designed for controlling lights, garage doors, irrigation systems, and small electrical appliances. Its miniature size allows it to fit behind wall switches or sockets, making it suitable for discreet retrofits and space-constrained installations.

Built on the ESP32-based Shelly Plus platform, the device delivers fast local response and reliable automation without requiring a hub. The potential-free (dry contact) output makes it suitable for low-voltage control, contactors, and systems where the switched circuit must remain electrically isolated. It integrates directly with Home Assistant and other automation platforms using open protocols and supports both local and cloud-based control.