Shelly 1 Mini Gen3 WiFi Operated Smart Switch

The Shelly 1 Mini Gen 3 represents the latest evolution in compact smart switching technology, designed specifically for integration into spaces where traditional smart devices cannot fit. This potential-free contact Wi-Fi switch enables users to convert conventional electrical appliances into intelligent, remotely controllable devices without requiring significant alterations to existing infrastructure. Its miniature form factor allows discreet installation behind light switches, inside power socket backboxes, or within lighting fixtures while maintaining full smart functionality.

Through its embedded web interface accessible via local network connection, users gain complete control over device settings, monitoring capabilities, and automation configurations. The device maintains connection through standard Wi-Fi networks, permitting operation from any location with internet access. Regular firmware updates ensure ongoing security and feature enhancements, accessible through either the web interface or compatible mobile applications, though users bear responsibility for maintaining current firmware versions.

Technical Specifications

• Input Voltage: 110-240 VAC
• Maximum Load: 240 VA (AC), 30 VDC
• Wi-Fi Standards: 2.4 GHz 802.11 b/g/n
• Terminal Configuration: SW (switch input), O (relay output), I (relay input), L (live), N (neutral)
• Dimensions: Ultra-compact design for standard electrical boxes
• Operating Temperature: Standard indoor environment specifications

Key Features

• Potential-Free Operation: Complete electrical isolation between control and load circuits for enhanced safety
• Retrofit Compatibility: Designed specifically for integration into existing electrical installations without modification
• Remote Accessibility: Full control and monitoring capabilities via local network or internet connection
• Web Interface: Built-in configuration portal accessible through standard web browsers
• Automation Ready: Supports scheduling, rules, and integration with smart home ecosystems
• Energy Monitoring: Capability to track power consumption through connected loads

Use Cases

The device finds ideal application in residential and commercial environments where space constraints preclude standard smart switches. Primary implementations include retrofitting behind existing light switches to add smart functionality without visible changes, installation within power socket enclosures to control connected appliances, and integration into lighting fixtures for individual circuit control. The potential-free contact design enables safe operation of low-voltage systems while controlling higher-power circuits, making it suitable for HVAC control, motor operation, and specialised industrial applications where electrical isolation is paramount.