Shelly PRO 4PM

Shelly PRO 4PM 4 Channel DIN Rail Relay Switch with Wi-Fi, LAN and Bluetooth connection

Professional 4-channel relay of 16A each, maximum load of 40A. DIN rail mountable with Wi-Fi, LAN and Bluetooth connection.

Suitable for home and commercial facility automation with remote control and precise power management.

Enhanced security functions compatible with the many common home automation platforms.

Load protection from temperature, overvoltage and overvoltage, the Shelly Pro series is designed to be installed inside the switch box (DIN rail).

Allowing for complete intelligent automation without additional cables or wiring, the Shelly Pro Series is perfect for homes, offices, shops, businesses and manufacturing plants, as well as new buildings.

Advanced security features compatible with the most used home automation platforms such as Amazon Alexa and Google Home

LAN connectivity

LAN connection for high security and reliability.

Simultaneous Wi-Fi and LAN connectivity as a backup when needed.

Wi-Fi connectivity

Supports 2.4GHz Wi-Fi connectivity in Access Point (AP) and Client Mode (CM) at the same time.

Bluetooth connectivity

Add devices quickly and easily to the Shelly Cloud app, using the Bluetooth connection.

Script for custom automation

Get advanced features and additional processes for a specific integration or function you have in mind.

Safety and security

Temperature, overload and overload protection and flame retardant.

Power measurement with data storage

Precise monitoring of the power of each channel.

Extremely fast processor

For execution and immediate notification of commands.

More security

MQTTS, WSS and TLS support with custom certificates for a variety of use cases.

Improved API interface

A wide range of cloud connections and on-premises integrations.