Alarm.com Smart Credentials provide secure access control authentication, in addition to data storage for biometrics, user privileges, or other custom applications. Each Smart Card and Smart Key Fob is equipped with an Alarm.com-specific encryption key which can only be read using Alarm.com readers, providing an additional layer of security. The Smart + Proximity Card allows businesses to continue supporting older credentials while transitioning to new smart credentials. 
Alarm.com EV2 8K Keyfob (Pack of 25)
Alarm.com Smart Credentials provide secure access control authentication, in addition to data storage for biometrics, user privileges, or other custom applications. Each Smart Card and Smart Key Fob is equipped with an Alarm.com-specific encryption key which can only be read using Alarm.com readers, providing an additional layer of security. The Smart + Proximity Card allows businesses to continue supporting older credentials while transitioning to new smart credentials.