No Neutral wire required

and Shelly Smart Control app

WLAN- und Bluetooth-Konnektivität (BLE-Gateway und WLAN Reichweiten Extender)

Leistungsmessung

Shelly Pro 4PM Gebraucht No Neutral wire required4 channels DIN rail relay switch with Wi Fi, LAN and Bluetooth connection Professional 4 channels relay with Wi Fi, LAN, and Bluetooth connection, suitable for home and facility automation with remote control and precise power management. DIN rail mountable insde a breaker box. Enhanced safety features and compatible with most used home automation platforms. Shelly Pro 4PM LAN, Wi Fi, and Bluetooth connection 4 outputs, 16A each. Total device maximum