SONOFF SPM Smart Stackable Power Meter 20A/Gang Energy Consumption

Description : SONOFF Smart Stackable Power Meter 20A/Gang Overload Protection Energy Consumption Monitoring Support SD Card Data Storage SONOFF Stackable Power Meter realizes smart management with overload protection, metadata monitoring and electricity statistics. This product support high power Max 20A for each channel, overload protection can effectively ensure the safety of electricity in real time. It also supports a Micro SD card of up to 32GB. You can monitor the power consumption data through the APP, or you can use the SD card to export the data to view the records. Specifications State of Assembly : Ready-to-Go Model Number : SPM-Main/SPM-4Relay Features : Flashing Control Channels : 2 Channels Brand Name : SONOFF Origin : Mainland China Certification : CE,FCC Type : SPM Smart Stackable Power Meter SPM-Main : 100-240V, 50/60Hz, 50mA Max SPM-Main Dimension : 142.5*90*66.5mm SPM-4Relay : 100-240V, 50/60Hz, 20A/Gang, 80A/ Total Max WiFi : 802.11 b/g/n 2.4GHz Micro SD card storage range : 8GB-32GB SPM-4Relay Dimension :250*90*66.5mm ​​​​​​​