Shelly Pro 1PM | Wi‑Fi & LAN, 1‑Channel Smart Relay Switch with Power Metering
Shelly Pro 1PM is a DIN-rail smart relay switch with Wi‑Fi and LAN plus two precision power meters for real-time monitoring and per-channel control. It’s built for 110–240V home and facility automation where you want scheduling, energy visibility, and app-based remote control, with the main tradeoff being that alert-style expectations may vary by setup.