Samsung Ezon Digital Door Lock SHS-3321 Universial Deadbolt (US version)-[New Model of SHS-3420] Review

Samsung Ezon Digital Door Lock SHS-3321 Universial Deadbolt (US version)-[New Model of SHS-3420] Review

http://tinyurl.com/os6ehuf

Samsung Ezon Digital Door Lock SHS-3321 Universial Deadbolt (US version)-[New Model of SHS-3420]

Uses RFID card ISO 14443A type (13.56Mhz)

Capacity of 4~12 digit number combination

Double authentication mode

Anti-theft mode

Random security code