Farpointe Delta3 Contactless Smartcard Reader  WIEGAND 

Supports 13.56MHz MIFARE, DESFire and EV1

Mullion Mount for Metal Doors, Window Frames and Flat Surfaces

Delta readers interface with a wide range of access control systems by working with either legacy Wiegand, magnetic stripe formats or the Open Supervised Device Protocol (OSDP).  

They also offer add on security features such as MAXSecure and ValidID which support card serial number (CSN) reads.  

Read Range up to 1.5 inches 

Limited Lifetime Warranty