Reader that allows the door to be opened when a multi-frequency proximity card or key fob (EM (125KHz), MIFARE (13.56MHz) and HID (125KHz, ISOProxII) is brought in. Only authorized cards or key fobs will operate the device. No need a physical contact Acoustic confirmation of the acceptance or rejection of the card or keyfob presented Recommended for interiors and exteriors The readers are Wiegand 26, allowing the access control installation to be provided with anti-sabotage security, by not incorporating the door opening mechanism or exit button connection. These functions are supported by the door controller that uses the Wiegand 26 protocol and therefore are out of the reach of manipulations. The door controller will be installed indoors (safe area) and the reader in the exterior Configuration as AUTONOMOUS: (1) Capacity of up to 1,000 cards or user keyfobs. (2) Requires door controller (ref. 5276) for its connection and operation. (3) 12Vdc power.