Golden Steel: $companies and homes$ (programming inside the device to delete and add a card) + multi master card + 200 cards + protection against theft as a gift of 2 cards
Metal anti-breaking system: 5000 cards and 1000 codes, working on 12 volts, and the possibility of connecting an alarm bell
Weather resistant plastic System: 5000 cards and 1000 tokens 12 volts
One kilometer glass door frame, less than 15 mm, with a lower beam
