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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
6mm fixed lens
0° × Diagonal 100
The receiving supports fixed code 433
it will be fully operational (assuming the server settings have been preconfigured)
Communication: Supports various communication protocols
SONOFF STACKABLE POWER METER 4RELAY FHT2322D RFID & FP Three Arm Full Height Double Turnstile 6mm fixed lensSONOFF STACKABLE POWER METER 4RELAY Sonoff Smart Stackable Power Meter 4Relay The Sonoff Smart Stackable Power Meter 4Relay is the required unit which works using the SPM Main unit. Additionally the SPM Main communicates with the cloud through Ethernet or WiFi, as well as 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