Shelly Pro 4PM

Shelly Pro 4PM – 4-Channel DIN Rail Smart Switch with Power Metering & Color Display
The Shelly Pro 4PM is a professional-grade, DIN-rail mountable 4-channel smart relay with individual power metering on each channel. Designed for demanding installations, it features advanced Gen2 firmware, Ethernet (LAN) connectivity, and a built-in color LCD display for convenient on-device monitoring and configuration.
This powerful device allows precise control and real-time energy monitoring of up to four separate circuits, making it ideal for complex residential, multi-dwelling, and light commercial applications.
Key Features
4 independent 16A relays with per-channel power measurement
Built-in color graphic LCD display for easy status checking and configuration
Multi-connectivity: Ethernet (LAN), Wi-Fi, and Bluetooth
Local standalone operation or cloud control with full remote access
4 switch/button inputs (S1–S4) for manual control
Embedded web interface for detailed monitoring and settings
Advanced automation support: Scripting, schedules, MQTT, virtual components, and more
Comprehensive safety protections: Overheating, overvoltage, overcurrent, and overpower
Voice control compatible with Google, Alexa, and Samsung SmartThings
Main Applications
Residential and MDU (apartments, condominiums, hotels)
Light commercial (small offices, retail stores, restaurants, gas stations)
Government, municipal buildings, and educational facilities
Perfect for professional integrators looking for a reliable, feature-rich DIN-rail solution with energy monitoring and on-device display.