SPM-Main 4Relay Manuals / Datasheets / Instructions

SONOFF SPM Smart Stackable Power Meter User Guide

Discover the comprehensive user manual for the SPM Smart Stackable Power Meter, including detailed instructions for the SPM-Main 4Relay. Explore the functionalities of this innovative Sonoff product for efficient power monitoring.

SONOFF SPM-Main Smart Stackable Power Meter User Guide

Discover the comprehensive user manual for the SPM-Main Smart Stackable Power Meter, including the SPM-Main 4Relay model. Get insights on how to optimize your power management with SonOFF's innovative technology.