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The Renwei electronic system uses the SM2.4 frequency band and is compatible with both RFID and BLE modes.
MOREThe “Safety precaution management system of prison personnel” uses a variety of advanced high-tech technologies such as Internet of Things technology, computer communication technology, data encryption technology, image processing, cloud computing, and big data to establish a multi-functional personnel locating system with long-range reading and locating functions.
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