COMMON FORMAT: These isoprox compatible contactless cards work for the HI~D 26 bit weigand readers that both the 1386 ,1326 ISOProx card and 1346 ISOProx keyfob work with. COMPATIBLE: Compatible 125khz card readers include: Proxpoint Plus, Thinline II, MiniProx, RP40, RP10, RPK40, RP15, Prox80, ProxPro, EntryProx 4045, Bosch ARD-AYJ12, Viking PRX-2 APPEARANCE: 85.6mm X 54mm X 1.8mm white clamshell keyless entry cards SITE CODE: These access control cards come in the site code 046 . The cards number are random. These are 1326 Prox cards compatibility with HI.D proximity card readers. Note:They are not IC/UID cards，NFC or EM4100/4102，TK4100 cards. Not compatible with 13.56MHz frequencies reader These printable Clamshell isoprox compatible contactless cards work for the HI~D 26 bit weigand readers that both the1386 ISOProx and 1326 ISOProx key cards work with. Compatible 125khz card readers include: Proxpoint Plus, Thinline II, MiniProx, RP40, RP10, RPK40, RP15, Prox80, ProxPro, EntryProx 4045, Bosch ARD-AYJ12, Viking PRX-2. But it can't work for IC ,NFC,UID access control reader