Samsung SHS-2920 EX Smart Door Lock + 6 RF KeyTags, English Interface & Manual, Applicable Door Thickness 38-80mm

RF Auto Polling Function
Just 1 second! No wake-up step! (Automatic Detection Mode)

Random Security code Feature
With the random security code feautre, homeowners can feel extra safe that passwords will never be exposed. After pressing enter, utilizing a two digit random number input system before inputting one’s pre-determined password increases security and safety.

Slim, Glossy and Trendy Design
High golssy body frame, Latest touch pad design, Thinness of 16.5mm, Blue backlighting

One-Touch Security Setup
Simply pressing the security button before going out enhances the security during an emergency. Any attempt to forced entry attempts or any repeated authentication failures will trigger an alarm sound. In addition, when using the security setup, any attempt to handle the lock-system from the inside, such as, after an intruder enters through the window and exits through the door, the alarm will trigger.

Password and Smart Card Double Authentication Mode
Additional security is available using the double authentication mode. In this mode that door will only open after both password and key-tag has been recognized and confirmed.

Key Pad Volume Control
With the ability to set and adjust the number pad volume, this feature makes living more comfortable if arriving home late at night or when a baby is sleeping.

Emergency Power Supply Feature