Shelly Pro 4PM

The Shelly Pro 4PM is a professional-grade, DIN rail-mountable smart relay with four independent channels and integrated precise power metering. Supporting up to 16A per channel and a total device maximum of 40A, it is designed for advanced automation and energy monitoring in residential, commercial, and industrial environments. Enhanced safety features such as overvoltage, overpower, and overheating protection ensure reliable operation and peace of mind in demanding installations.

Equipped with LAN, Wi-Fi, and Bluetooth connectivity, the Shelly Pro 4PM offers flexible integration options, including support for HTTP/HTTPS webhooks, MQTT, and advanced scripting via mjS. Its embedded web interface allows for easy local or remote control, scheduling, and monitoring, while compatibility with popular smart home platforms makes it a versatile solution for energy management, load shedding, and facility automation.