- Double Lock System invented for the first time in this industry

: Since door lock has built-in deadbolt and latch bolt, door locks two times so security is enhanced

- Pull & Push Handle

: Door can be open conveniently using pull & push handle and fast in emergency case.

- Touch Keypad

- Voice/Buzzer/Manner Mode Setting

- Opening door using password

: PIN from 4 digits to 12 digits available

- Automatic Locking/ Re-Locking

: After opening door, door lock is locked automatically. If handle is not operated after password input, door lock is locked automatically within 7 seconds.

- Fool Proof

: When unregistered PIN is put in three times, all functions shut down. After 3 minutes, system comes back to normal mode

- Alarm for battery change

: In voice mode, it notifies by voice once battery change is needed.

: In buzzer or manner mode, it notifies by buzzer

- Emergency Power Supply(9V)

- Electric Shock Protection, Durability, Fire Protection

- KS, KC Standard Conformity

- Blocking Function

: Locking inside door to block operating functions outside

- Back Lighting

: Keypad can be distinguished easily at night

- Fingerprint Verification( Available only for LDL-1500F model)

- Maximum 100 users available

- Mechanical Key available

- Panic Opening

- Door is open easily by pushing handle inside

- Remote Control( Option)

- Integration with Home Network System, Video Phone System( Option