Probrico Smart Keyless Entry Door Lock Deadbolt, Front Door Lock Set with Fingerprint Deadbolt, Electronic Digital Keypad Deadbolt Lock 991/993 Style:993 it could be opened and

it could be opened and locked by a key from outside and a thumb-turn button from inside，and best used for your exterior and interior doors

Double cylinder deadbolt operates with a key on both exterior and interior doors

Frameless hinges which fit for cabinet without frame

The easy installation makes for a one-person project

Probrico Smart Keyless Entry Door Lock Deadbolt, Front Door Lock Set with Fingerprint Deadbolt, Electronic Digital Keypad Deadbolt Lock 991/993 Style:993 it could be opened andAbout this item [Keyless Entry Door Lock with Knob Set] The combination of passage door knob and smart lock is more convenient,it helps customers avoid the hassle of separately choosing and matching door handles. [Auto lock] The smart door lock can be set to automatically lock within 5 to 60 seconds after the door is closed, avoiding the situation of forgetting to lock the door in case of emergencies, ensuring the safety of the home. [Used for Right