EASILOK E2: twist to lock deadbolt without any keys for front door knob lock Silver

    BUILDING UPON THE CLASSIC DEADBOLT DESIGN, WE'VE ADDED SOME FANTASTIC NEW FEATURES WHICH TAILORED GIVES YOU MORE OPTIONS. THIS DEADBOLT OFFERS A RANGE OF SELECTABLE FUNCTIONS   FEATURES 1: Twist-to-Lock deadbolt lock without any keys mechanically(this is not an e-lock): A simple twist is all it takes, you can ask your family or friends lock the door up when you take the keys away;   An Anti-Mislock Button built-in 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. 2: 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; 3: 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。 4: 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, INCLUDES * 3 Keys    TECHNICAL SPECIFICATIONS * Weight: 3.2lb * Color: Silver * Material: 304 stainless steel * Fit Door Thickness: 35mm-45mm * Diameter: 80mm * Latch Backset: 60mm/70mm adjustable * Latch Lifetime: 300,000 times * Cylinder Pins: 6 pins * Cylinder Lifetime: 300,000 times * Mechanical Guarantee: 5 years