Shelly 4Pro PM

Shelly Pro 4PM: Professional 4-Channel DIN Rail Smart Relay with Power MeteringElevate your home or commercial building´s electrical infrastructure with the Shelly Pro 4PM, the ultimate professional-grade smart relay for versatile and intelligent automation. Designed for installation on a standard DIN rail inside a breaker box, this high-performance device brings unparalleled control, monitoring, and safety to any new or existing electrical system. It is the definitive solution for electricians, integrators, and advanced DIY enthusiasts who demand reliability, precision, and powerful functionality.The Shelly Pro 4PM is engineered to manage substantial loads and complex scenarios. It provides four independent control channels, allowing you to manage multiple circuits from a single, compact unit. Automate lighting zones, control groups of sockets, manage heavy-duty appliances, or orchestrate any combination of electrical loads with complete confidence and granular control.Key Benefits of the Shelly Pro 4PM:* Professional Grade Control: Manage up to four separate electrical circuits or heavy-load appliances. Its DIN rail mountable format ensures a clean, secure, and professional installation inside your main electrical panel or distribution board.* Detailed Energy Insight: Stop guessing and start knowing. With four integrated, highly accurate power meters, you can monitor the real-time and historical energy consumption of each individual channel. Use this data to identify energy-hungry devices, optimize your usage, reduce electricity bills, and make informed decisions about your energy habits.* Unbreakable Connectivity: The Pro 4PM ensures your system is always online and responsive. It features a robust trio of connectivity options: connect via a stable, wired LAN (Ethernet) connection for maximum reliability, use your existing 2.4 GHz Wi-Fi network, or leverage Bluetooth for quick and easy device setup and inclusion into your smart system.* Advanced Safety Features: Safety is paramount. The Shelly Pro 4PM is equipped with enhanced safety protections, including internal sensors for overheating, overpower, and overvoltage. The device will automatically shut down and send a notification to protect itself and your appliances, providing peace of mind for you and your property.* Powerful Local and Cloud Automation: Operate with or without an internet connection. The Pro 4PM can execute complex automation scenes based on schedules, sunrise/sunset, or other device states. With powerful scripting capabilities (mJS), webhooks, and full MQTT support, it integrates seamlessly into professional and open-source home automation platforms like Home Assistant for limitless customization.Upgrade to the Shelly Pro 4PM.- a high‑performance smart relay switch with four independent channels (each up to 16 A, total device up to 40 A), mounted on DIN‑rail.Featuring Wi‑Fi, LAN and Bluetooth connectivity, it includes four precise power meters.- one for