Hidalife Keyless Entry Smart Door Lock, Keypad Handle, Matte Black

Easy Auto-Lock/Unlock Switch: Unlike other locks, it doesn’t need any complicated programming for auto lock and passage mode. If you wish to keep the door unlocked, just slide the button. It’s convenient for gathering or moving things, and for quick in-and-out access in offices, bedrooms, public restrooms, or any other situation where you wish to have the door to stay unlocked.
Security: Our electronic door lock is made of heavy-duty zinc alloy and features a premium and sturdy bolt. It also has anti-peeping password protection and will lock itself after five wrong entries for intrusion alert, all of which make stronger the security of the code door lock.
Keyless Entry: Supports up to 20 user codes. It is ideal for homeowners and Airbnb rental hosts, allowing you to easily assign codes to members of the family or tenants. You’ll also create a one-time code for the temporary access of deliveries or housekeepers.
Clear Touchscreen Keypad: The front door lock features large-spaced digital buttons with a clear and bright blue backlight, enabling you to effortlessly enter your user code even at night.
Compatibility: Fits most US standard doors. Note: Only suitable for 2-1/8″ (54mm) door holes. It isn’t compatible with 1-1/2″ (38mm) door holes. Easy to install. Smart Door Lock Functions: With auto-lock function, you should not have to worry about forgetting to lock the door. Mute function means that you can enter the code quietly, ensuring your sleeping baby is not disturbed. The low battery alarm will remind you in time to replace the batteries.