Shelly 1 Mini Gen 3 WiFi Smart Switch (Pair)

The Shelly Mini 1 Gen 3 (Pair) represents a sophisticated yet compact solution for integrating smart control into existing electrical systems. This two-pack of miniature Wi-Fi switches from Shelly features potential-free contacts, enabling remote operation of various electrical appliances without requiring major electrical modifications. Their small form factor allows discreet installation behind traditional light switches, inside standard wall boxes, or within other space-constrained locations while maintaining full smart functionality.

These devices connect directly to your Wi-Fi network, eliminating the need for separate hubs or bridges. Through either the embedded web interface or compatible mobile applications, users can monitor and control connected devices from anywhere with internet access. The system supports both manual local control and automated scheduling, providing flexibility for diverse smart home scenarios while maintaining conventional switch operation as a backup option.

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
• Connection Type: Potential-free contacts
• Terminal Configuration: SW (switch input), O (relay output), I (relay input), L (live), N (neutral)
• Dimensions: Compact design for retrofitting into standard fittings
• Operating Temperature: Standard indoor environment range

Key Features

• Dual Control Methods: Remote access via internet and local manual operation
• Embedded Web Interface: Direct configuration and monitoring without additional software
• Firmware Updates: Regular security and feature enhancements available
• Retrofit Design: Installs behind existing switches without visible alterations
• Energy Monitoring: Capability to track power consumption of connected devices
• Automation Support: Compatible with scheduling and trigger-based operations

Use Cases

These miniature smart switches are ideal for residential and light commercial applications where space is limited but smart functionality is desired. Common implementations include converting standard lighting circuits to smart control while preserving existing switch plates, automating bathroom extractor fans based on humidity triggers, controlling electric underfloor heating systems remotely, and managing garden lighting schedules. Their potential-free contact design also supports low-voltage applications such as motorised curtain controls and security system components, providing versatile integration options across different electrical systems.

Installation must be performed by a qualified electrician to ensure compliance with local electrical safety regulations and proper integration with existing circuits. The devices should only be installed in appropriate environmental conditions and checked for compatibility with specific load requirements before commissioning.