SONOFF SPM-Main Stackable Smart Power Meter (no battery)
SONOFF SPM-Main Stackable Smart Power Meter (no battery)
SONOFF SPM-Main Stackable Smart Power Meter
Keep your electricity consumption under control with the SONOFF SPM-Main Stackable Smart Power Meter. You can monitor consumption for an entire apartment building or even a large shopping centre. You don't even have to leave the house, the SONOFF SPM-Main Stackable Smart Power Meter communicates with the cloud via Ethernet or WiFi, all data can be found in the eWeLink mobile app. There is also overload protection to ensure the safety of your property.
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Intelligent stacking
Up to 32 relay units can be connected to one Sonoff SPM - Main unit via RS-485 Sonoff SPM - 4Relay. Up to 128 circuits can be measured and controlled with one main unit. The SPM - Main unit connects to the eWeLink cloud via WiFi or LAN cable.
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Key Features of the SONOFF SPM-Main Stackable Smart Power Meter
- Main unit
- For up to 32 Sonoff SPM-4Relay relay units
- Up to 128 circuits can be controlled
- Monitoring electricity consumption
- WiFi or Ethernet connection
- Compatible with eWeLink
- Overload protection
- SD card slot (8-32 GB) for up to 180 days of history - card not included
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Specifications can be changed without notice. Images are for illustrative purposes only.
