Sonoff Smart Stackable Power Meter 4Relay

R 1,349
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The SPM-4Relay is the required unit which works using the SPM-Main unit. Minimum 1 SPM unit is requierd per 32 SPM-4Relays

The SPM-Main communicates with the cloud through Ethernet or WiFi, and communicates with the SPM-4Relays through RS-485, which allows for multi-terminal and stable long-distance data transmission.

**Note : The SPM-Main Unit and 4-Relay of the Stackable Power Meter need to be used together. The Main Unit is connected to at least one 4-Relay to function. Scenes are not supported yet.

 

Icasa approved

Sonoff Smart Stackable Power

NRCS Application currently in progress.
NRCS TA application number: SR #1-106756767

 

Features

  • One SPM- Main can be connected  with 32 SPM-4Relays.
  • Power metering – In addition you can monitor the power consumption by checking eWeLink App on your mobile phone. Obtaining current, voltage as well as power easily.
  • Max. 20A/Gang – Each channel can support maximum current of 20A, therefore no fear of high power load.
  • Communicated by RS-485 -The SPM-Main communicates with the SPM-4Relays through RS-485, furthermore this allows for multi-terminal and stable long-distance data transmission.
  • Overload Protection – Once the overload protection is enabled, it can protect your devices from burning out.

Specifications

  • Wi-Fi:  802.11 b/g/n 2.4GHz
  • Micro SD card storage range:  8GB-32GB
  • Input:  100-240V~ 50/60Hz 20A/Gang 80A/Total Max
  • Output: 100-240V ~ 50/60Hz 20A/Gang 80A Total Max
  • Dimensions: 250x90x66.5mm
  • Color: White
  • Shell material:  PC V0

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