The Schlage AD-201 FIPS 201-1 Compliant Electronic Lock provides a standalone solution for applications requiring approval by the U.S. Federal Government under HSPD-12 for FIPS 201-1 compliance. AD-201’s modular design allows reader and communication modules to easily be upgraded without even taking it off the door. With a built-in multi-technology reader and keypad module, you can use FIPS 201 compliant PIV and PIV-I credentials. PIN code entry allows for access if you forgot or misplaced your card. Programming requires  offline software and  (HHD) (sold separately). Using the handheld, you can upload user data and lock configuration files to the lock as well as track usage and battery status. Set up to 8 unlock, time zone and 32 holiday schedules.