Shelly Pro 4PM V2

Shelly Pro 4PM – Professional 4-Channel Smart Switch

The Shelly Pro 4PM is a DIN rail-mountable four-channel smart switch with precise power measurement capabilities. Designed with enhanced Gen2 firmware, LAN connectivity, and a vivid color display, it provides integrators with flexible solutions for both residential and light commercial applications.

It can operate locally via Wi-Fi or be integrated with cloud-based automation services. The device can be accessed, controlled, and monitored remotely from anywhere using the Shelly Smart Control app or web interface.

• Four independent relay channels with real-time power monitoring
• LAN, Wi-Fi, and Bluetooth connectivity
• Built-in color LCD display for easy monitoring and setup
• Local or remote operation and configuration
• Overheating, overvoltage, overcurrent, and overpower protection
• Built-in web interface and scripting support

• Residential homes
• MDUs – apartments, condominiums, and hotels
• Light commercial buildings such as offices, retail, and restaurants
• Government and municipal facilities
• Universities and colleges

• Google Home
• Amazon Alexa
• Samsung SmartThings

• Wi-Fi (802.11 b/g/n)
• Ethernet (LAN)
• Bluetooth 4.2

• Overheating protection
• Overvoltage protection
• Overcurrent protection
• Overpower protection

• Resistive (incandescent bulbs, heaters)
• Capacitive (electronic devices, motor start capacitors)
• Inductive with RC Snubber (LED drivers, fans, transformers, air-conditioners)

Note: Always power off the device before connecting or disconnecting the LAN cable. Performance and range depend on installation environment and network conditions.