Shelly Pro 4PM

4 CIRCUIT WI-FI RELAY SWITCH

Downloads

Manuals

Certificates & Declarations

What is Shelly Pro 4PM?

4 circuit Wi-Fi relay switch

Professional 4 channels relay with Wi-Fi, LAN, and Bluetooth connection, suitable for home and facility automation with remote control and precise power management. DIN rail mountable insde a breaker box. Enhanced safety features and compatible with most used home automation platforms.

Features

  • LAN, Wi-Fi, and Bluetooth connection
  • 4 outputs, 16A each. Total device maximum of 40A
  • Precise power metering
  • Overpower and overvoltage protection of the load
  • DIN rail mountable
  • 1.8-inch color screen with navigation keys

Specification

Power
Power supply AC 110-230V ±10%, 50/60Hz
Power supply DC No
Special functions
Roller shutter mode No
Device temperature protection Yes
Overload protection Yes
Power measurement Yes
Features
HTTP/HTTPS webhooks Yes
Custom scripts(mJs) Yes
Channels 4 Channel
Maximum load up to 16A per channel with up to 40A for the whole device
Operational temperature 0°C to + 40 °C
Device power consumption < 4 W
Intelligent On/Off Yes
Local and remote control Yes
Sunrise/Sunset Yes
Weekly Schedule Yes
UL Listed option No
Connectivity
Wireless Yes
Wi-Fi Protocol 802.11 b/g/n
Wi-Fi Radio frequency 2412 – 2484 MHz
Wi-Fi Radio signal power 1mW
Wi-Fi Range up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
Bluetooth Yes
Ethernet Yes
Dimensions
Size 90mm x 52mm x 57mm

Wiring diagrams

How to connect