Sell Samsung SHS-1321 ★English Manual★Smart Digital Door Lock Keyless best price

Come with 4ea Touch Keys. English User's Manual The door can be opened with a transit RF card. Up to 20 cards be registered. Using the automatic lock function, the door is automatically locked when it closes, eliminating the When the inside temperature rises to a certain level due to fire, an alarm is generated and the door is opened automatically. When an unregistered card or key tag is used, or when an invalid password is entered 5 or more times consecutively, an alarm sound is generated and power to the lock is automatically cut off for three minutes. The double-locking function adds security by preventing the door from being opened from outside at night or at times when extra security is needed. Pranks played by children and juveniles can be prevented.