Shelly 1 Mini Gen3
Shelly 1 Mini Gen3 is an ultra-compact Wi-Fi smart relay designed for controlling lights, garage doors, irrigation systems, and small electrical appliances. Its miniature form factor allows it to fit behind wall switches or sockets, making it ideal for discreet retrofits where space is limited.
Powered by the ESP-based Shelly Gen3 platform, it features improved processing performance and increased flash memory for enhanced stability and future firmware support. The relay supports potential-free (dry contact) switching, works without a hub, and integrates directly with popular platforms such as Home Assistant, Alexa, and other automation systems via Wi-Fi, Bluetooth, and open protocols.
Key Features
Use Cases
What’s Included
Technical Specifications
Power and Switching
Maximum switching current: 8 A at 240 V AC
Maximum switching current (DC): 5 A at 30 V DC
Output type: Dry contacts (potential-free)
Connectivity
Bluetooth: Yes (gateway and provisioning)
Wi-Fi repeater: Yes
Platform and Control
Local control: Yes
Cloud control: Optional via Shelly Smart Control app
Protocol support: MQTT, WebSocket, HTTPS, UDP
Automation features: Scripting, webhooks, custom certificates
Physical
Dimensions: 29 × 34 × 16 mm