HIDALIFE Keyless Entry Door Lock with Code, Keypad Door Lock with Handle, Touchscreen Door Knob with Keypad, Electronic Door Lock, Auto-Lock, Satin Nickel, HL-668K 1pack

Multi-function: This smart door lock with keypad is also featured with low battery alarm / mute mode / passage mode / 5s Auto-lockNote: there is NO one-touch lock function in interior keypad lock). | Efficient Touchscreen Keypad: Keypad door lock's touchscreen design ensures optimal performance, eliminating issues associated with stuck physical buttons. Blue Backlight adds to the convenience of password entry even in low-light conditions, making keyless entry easier. | Enhanced Security: Passcode door knob automatically secures your home in 5 seconds for peace of mind. Keyless door locks with keypad automatically locks 5 seconds after unlocking. No more forget to lock the door. | Anti-Peep Password: Prioritizing your safety, keyless entry door lock with handle features an anti-peep password function. Add any random digits before and after correct password with confidence. Password pravicy function protects your password from being leaked. | Heavy Duty: Made of Zinc Alloy, heavy-duty electronic door lock meets the same safety standards as ASIN Grade 3. Its locking mechanism is carefully designed to prevent unauthorized access. | Effortless Installation: Code door knob includes all necessary hardware and an adjustable latch to fit 2-3/8" or 2-3/4" backsets. Suitable for 2-1/8" (54mm) door holes (don't fit 38mm door holes). Installing on any left or right-handed door is a breeze, taking about 15 minutes with just a screwdriver. No adjustment is required to install keypad door lock on left or right handed door.