Anti-Peeping Password: Smart deadbolt adopts 2.0 security design for entrance password setting. For example, user sets the password to 123456 . When the user wants to open the front door, front door lock with keypad allows the user to enter 10 random numbers at the beginning and end to avoid surveillance by strangers. “XXXXX123456XXXXX” allows the user to enter.
Long Battery Life: Low battery indicator light will remind you to replace the battery in time. Electronic door lock for front door could be used for 180 days around without users frequent replace battery.
Premium Deadbolt: LNDU code door lock has an IP54 waterproof rating. Electronic keypad deadbolt is suitable for temperatures ranging from -4°F to 140°F. Zinc alloy material makes the door lock more durable.
Easy Installation: Keyless door lock could easily installed in few minutes with a screwdriver. LNDU keypad deadbolt is suitable for backset scale range of 2-3/8 inches (60mm) and 2-1/8 inches (70mm), with door thickness ra

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