Basic definition of access control card The original smart access control system consists of a host, a card reader and an electric lock (add a computer and a communication converter when connected ...
In the United States,NFC patrol tags are widely used in security patrols and facility management. The following are the main applications of patrol tags in the US market: Security patrols: Many bus...
The RFID shielding card uses a signal circuit board with shielding technology to shield RFID signals. We put the high-frequency shielding card in the wallet or within 3cm of the position where we w...
RFID (Radio Frequency Identification) technology is utilized to identify and monitor objects through radio waves. RFID systems comprise three primary components: a reader/scanner, an antenna, and a...
The traditional cold chain logistics and warehousing logistics monitors are not fully transparent, and the shippers and third-party logistics service providers have low mutual trust. Ultra-low temp...
What are the risks of the NFC RFID function?
The biggest risk of the NFC function is that the card does not need to touch the mobile phone under the condition of meeting the software and ha...