DG Gold / Brass 98 Biometric Keyless Electronic Digital Door Lock RH "rfid reader" Questions

...proximity cards. The keycard is used by presenting it to a card reader; swiping or inserting of mag stripe cards, or in the case of RFID cards, merely being brought into close proximity to a

...reader. If your system uses RFID chips, matters get more complicated. First, inspect the keys with a magnifying glass to make sure the chips have not been stolen from the keys (the non-working keys ...