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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 Smart Stackable Power Meter issue with more than 2 relays · Issue #14281 · arendst/Tasmota · GitHub SONOFF Smart Stackable Power Meter issue with more than 2 relays · Issue #14281 · arendst/Tasmota · GitHub](https://user-images.githubusercontent.com/12112673/148232489-8bbead79-3148-4724-9764-ab7e670826db.jpg)
SONOFF Smart Stackable Power Meter issue with more than 2 relays · Issue #14281 · arendst/Tasmota · GitHub
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