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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Size: 300 x 12mm / 12" x 1/2"
Chip Type: NXP MIFARE Classic S70
11ac support
the ability of reading and writing to the guest cards
the ultimate tracking solution for businesses and individuals
Sonoff Smart Power Meter POW CT Ring QualityRFIDArmband Size: 300 x 12mm /**Sonoff Smart Power Meter POW CT Ring Description: SONOFF POW CT Ring Smart Power Meter Upgrade your homes energy management system with the SONOFF POW Ring Smart Power Meter. Designed with a split core current transformer clamp, this innovative device enables accurate current detection of up to 100A without the need for physical contact with live wires, effectively eliminating the risk of electric shock. Simply manipulate the latches on the side of