Category: Shelly Europe
Wi-Fi-operated smart power meter, 1 channel 16 A
The smallest power meter in the world for precise power monitoring. Automate your lights or electrical appliances in less than 10 minutes and monitor their power consumption from anywhere. Small enough to fit behind any wall switch or socket, Shelly PM Mini Gen3 is retrofit and highly compatible with your existing smart ecosystem.
Setup took me under ten minutes, and now I can actually see what my space heater pulls on that 16 A circuit instead of guessing from the bill. The readings update fast enough in the app that I caught a phantom load I didn't know I had.
Wasn't sure a meter this tiny would fit in my crowded switch box, but it slid in fine next to the existing wiring. The 16 A single channel handles my space heater without any issues, and setup on Wi-Fi took maybe eight minutes. Now I can actually see what that thing costs me per hour.
Tucked this behind the outlet plate and now I can see exactly what my space heater pulls—peaked at 14.2 A, right where I expected. It's genuinely tiny, barely fit my shallow box, and the app showed live watts within a minute of pairing.
