Shelly Mini 1PM Gen4 WiFi & Zigbee Operated Smart Relay

The Shelly Mini 1PM Gen4 WiFi & Zigbee Operated Smart Relay represents a significant evolution in compact home automation technology. This small form factor smart switch with integrated power measurement capabilities enables comprehensive remote control of electrical appliances through various interfaces including mobile phones, tablets, PCs, and home automation systems. Its dual functionality allows operation both as a standalone device within a local Wi-Fi network and through cloud-based home automation services, providing exceptional flexibility for diverse installation scenarios. Designed as an improved iteration of the previous generation model, this device incorporates a more advanced processor alongside Zigbee connectivity enhancements. The unit's compact dimensions facilitate straightforward retrofitting into standard electrical wall boxes, behind existing power sockets and light switches, or within other space-constrained locations. Remote accessibility ensures users can monitor and control connected devices from any location with internet connectivity, provided the relay maintains connection to a Wi-Fi router and internet service. The embedded web interface offers direct monitoring and configuration capabilities without requiring additional software installations.

Technical Specifications

• Device Model: S4SW-001P8EU
• Wireless Connectivity: Wi-Fi, Zigbee, Bluetooth
• BLE Model ID: 0x1031
• Compatibility: Matter protocol support
• Control Methods: Local network, cloud services, embedded web interface
• Installation: Retrofit compatible with standard electrical fittings

Key Features

• Power Measurement Capability: Monitors real-time energy consumption of connected appliances alongside switching functionality
• Multi-Protocol Connectivity: Simultaneous support for Wi-Fi, Zigbee, and Bluetooth communication protocols
• Compact Form Factor: Space-efficient design optimised for installation in confined spaces
• Remote Accessibility: Full control and monitoring capabilities from any internet-connected location
• Enhanced Processing: Upgraded processor architecture for improved performance and responsiveness
• Dual Operation Modes: Functions independently in local network or through cloud services
• Web Interface Integration: Built-in web interface for direct device configuration and monitoring

Use Cases

This smart relay finds ideal application in residential and commercial environments where space constraints and energy monitoring requirements coexist. Typical implementations include retrofitting behind existing light switches to enable smart lighting control, installation within power socket backboxes to create intelligent outlet control, and integration into electrical distribution boards for circuit-level automation. The power measurement functionality proves particularly valuable for identifying energy-intensive appliances and optimising consumption patterns. Compatibility with Matter ensures future-proof integration within evolving smart home ecosystems, while Zigbee connectivity facilitates inclusion within broader home automation networks without dependency on cloud services.