LD-AC60 2.4G活跃的RFID Acousto-Optic标签带有光 & 声音

编号。:LD-AC60

Product overview
Sound and light tags can have multiple operating frequencies. 2.4GHz can recognize from a distance, making it more secure. The tag card spontaneously emits and provides feedback signals, which can be recognized by RFID remote readers without triggering.

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