50 pcs 26 Bit Proximity Clamshell Weigand Prox Swipe Cards Compatable with ISOProx 1386 1326 H10301 Format Readers and Systems. Works with The vast Majority of Keyless Entry Access Control Systems auspowers_batchsix portable GPS translate portable GPS They Can Also Be Used To Secure An Item On A Fastener Without Applying Force To That Object COMPATIBLE: These isoprox compatible contactless cards work with the same 26 bit weigand readers that both the 1386 ISOProx and 1326 ISOProx key cards work with These isoprox compatible contactless cards work with the same 26 bit weigand readers that both the 1386 ISOProx and 1326 ISOProx key cards work with