SONOFF POW Elite สวิตช์มิเตอร์วัดพลังงานอัจฉริยะ

The LCD screen alone makes this worth it—glancing over and seeing real-time voltage and wattage without pulling out my phone is so convenient. I’ve got it on a heavy-duty appliance and the 20A headroom gives me peace of mind. Setup was straightforward and it’s been rock-solid for two weeks now.

The 20A max load is the main reason I grabbed this, and it handles my space heater plus a few other things without tripping. Setting it up took maybe ten minutes, and the LCD showing live voltage and wattage makes checking my energy use way less of a chore.

The LCD screen makes it so easy to glance over and see exactly what each appliance is pulling in real time. I’ve had it running for a few weeks now and the cumulative power tracking is already helping me figure out which devices are the energy hogs.