Shelly PM Mini Gen3 x2

Took me about eight minutes to wire it into my light circuit, and the 16-amp rating gives me plenty of headroom for heavier appliances. The energy readings update fast enough that I can see my coffee maker spike in real time.

The live power monitoring in the app is spot-on—I can see exactly when the water heater kicks on and how many watts it pulls. Both units paired with Wi-Fi in under five minutes, and the size genuinely surprised me; they vanish behind the wires.

Took me about 15 minutes to wire both into my setup, and the 16 A rating gives me peace of mind on my heater circuit. The app shows live wattage clearly, though I wish the refresh rate was a touch quicker.