Shelly Pro 2PM

2 circuit Wi-Fi relay switch with power metering

* new version does not support 12V DC

What is Shelly Pro 2PM?

2 circuit Wi-Fi relay switch with power metering

Professional 2-channel relay with Wi-Fi, LAN, and Bluetooth connection, suitable for home and facility automation with remote control and precise power management. DIN rail mountable inside a breaker box. Enhanced safety features and compatible with most used home automation platforms. Supports roller-shutter mode. 


  • LAN, Wi-Fi, and Bluetooth connection
  • 2 channels, 25A
  • Precise power metering
  • Roller-shutter mode 
  • Overpower and overvoltage protection of the load
  • DIN rail mountable


Power supply AC 110-230V, 50/60Hz
Power supply DC new version does not support DC
Maximum load 16A per channel; 25A total maximum for device
DC output No
Special functions
Roller-shutter mode Yes
Power measurement Yes (AC only)
Device temperature protection Yes
Overload protection Yes
2-phase control No
Dry contacts No
HTTP/HTTPS webhooks Yes
Custom scripts(mJs) Yes
Channels 2 Channels
Operational temperature -20°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
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 terrain and building structure)
Bluetooth Yes
Ethernet Yes
Size 68.5×18.5×89.5 mm

Wiring diagrams

How to connect

Shelly PRO 2PM v.1 Wiring (New version, no DC support)

Shelly PRO 2PM v-1_Wiring

AC power supply – AC circuit switching

Cover control mode