SONOFF - 🎉SONOFF brings you a brand-new arrival. --- 🔑Stackable Smart Power Meter🔑 It has two units that work in the right place to help: ✓Monitor energy use in real-time ✓Eliminate manual
![Sonoff SPM-Main Smart Stackable Power Meter, Main Unit Connect up to 32 SPM-4Relays, Micro SD up to 32GB, LAN Control, Ethernet Connection 2.4GHz Wifi, PC V0 Shell Material, White | SPM-Main Buy, Sonoff SPM-Main Smart Stackable Power Meter, Main Unit Connect up to 32 SPM-4Relays, Micro SD up to 32GB, LAN Control, Ethernet Connection 2.4GHz Wifi, PC V0 Shell Material, White | SPM-Main Buy,](https://microless.com/cdn/products/e60da50416cbee4a51b988f8940d11f6-hi.jpg)
Sonoff SPM-Main Smart Stackable Power Meter, Main Unit Connect up to 32 SPM-4Relays, Micro SD up to 32GB, LAN Control, Ethernet Connection 2.4GHz Wifi, PC V0 Shell Material, White | SPM-Main Buy,
SONOFF - 🎉SONOFF SPM-Main HTTP API is officially released now. With this document, you can use the unique DIY mode on SPM units. Follow this guide to check: 📶How to quickly access
![SONOFF SPM Main/4Relay Stackable Power Meter Wifi Smart Overload Protection Metadata Monitoring Electricity Statistics APP Check|Motor Protectors| - AliExpress SONOFF SPM Main/4Relay Stackable Power Meter Wifi Smart Overload Protection Metadata Monitoring Electricity Statistics APP Check|Motor Protectors| - AliExpress](https://ae01.alicdn.com/kf/H91ff853a2c614997a41710d335882d05u/SONOFF-SPM-Main-4Relay-Stackable-Power-Meter-Wifi-Smart-Overload-Protection-Metadata-Monitoring-Electricity-Statistics-APP.jpg_Q90.jpg_.webp)