The Videx 955-T VProx 125Khz EM Proximity Fob is a durable and reliable solution for access control. Its compact design makes it easy to attach to key rings or lanyards, and it has a read range of 20mm. These fobs feature a tough ABS plastic casing and a 32-bit code, ensuring compatibility with any Videx Vprox system. Each pack contains 10 fobs, each with a unique number. Product features:Read range of 20mmCompact size for easy attachmentCompatible with Videx Vprox systems