SONOFF Smart Stackable Power Meter Slave(SPM-4Relay)

Descripción

⚡ Power Up Your Life with Smart Control!

The SONOFF Smart Stackable Power Meter Slave (SPM-4Relay) allows you to connect up to 32 relays, each with 4 isolated channels, enabling efficient management of multiple devices. With a maximum current of 20A per channel, it supports high power loads while providing real-time monitoring through the eWeLink app. The RS-485 communication ensures stable data transmission, and built-in overload protection safeguards your devices from damage.