Velleman VM179 Proximity Card Reader, 1 Grade to 12 Grade, 0.8" Height, 2.4" Wide, 2.6" Length, 25 Tags Capacity, 12 VDC, 100 mA

proximity cards are used to open doors gain access to locked equipment time and attendance and more but do you know how they work each proximity card is programmed with a unique code when the card is placed within the proximity of the reader that code is checked against your access system to make sure that the procs card code is registered and approved there are a number of different brands of procs cards and you can even switch between brands with your current readers all you have to do is provide your card information at the time of purchase we could go into the details but instead here's what it looks like from your perspective hey guys it's John with ID evil and I'm here in our lobby to show you how to different brands of procs card can work on the same door lock at the same time in this hand I have the hid 26 bit and coated PVC proc start in this hand I have magic cards ultra secur