EASILOK Deadbolt Lock, Twist-to-Lock Front Door Lock Keyless Heavy Duty Single Cylinder Deadbolt High Security with Unpickable Night Latch &Anti-Mislock Button, Zinc Alloy, Black

Twist-to-Lock deadbolt lock without any keys mechanically(this is not an e-lock):you can ask your family or friends lock the door up when you take the keys away just by a simple twist; An Anti-Mislock Button on exterior knob which Safeguard against unintended twist mechanically, ensuring you have full control over the "twist to lock" feature; That means: when you don’t need the "twist to lock" mechanism feature you can lock the Anti-Mislock Button,then the "twist to lock" feature disappeared

An Unpickable Night Latch Integrated into the interior knob, which robust security mechanism ensures enhanced safety, providing peace of mind even if the previous tenant retains their keys

Building upon the mechanical classic Deadbolt design, we've added some fantastic new features which tailored gives you more options. This Deadbolt offers a range of selectable functions

Twist-to-Lock mechanism features especially convenient for elder people, children,disabled people,people with hands full on apartment front door, garage door,side door,shed door,basement door, back door of apartment and resident house

FITS STANDARD DOORS: Fits standard size doors 1-3/8" to 1-3/4" thick, adjustable latch backset from 2-3/8" to 2-3/4" with just a twist during installation