SONOFF SPM-4Relay Stackable Smart Power Meter
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SONOFF SPM-4Relay Stackable Smart Power Meter
SONOFF SPM-4Relay Stackable Smart Power Meter
Keep your electricity consumption under control with the SONOFF SPM-4Relay 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-4Relay 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. Requires main unit SONOFF SPM-Main Stackable Smart Power Meter.
Intelligent stacking
Up to 32 Sonoff SPM - 4Relay units can be connected to one Sonoff SPM - Main unit via RS-485. 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.
Key Features of the SONOFF SPM-4Relay Stackable Smart Power Meter
- 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
- Requires main unit SONOFF SPM-Main Stackable Smart Power Meter
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