EASILOK E2 twist to lock deadbolt without any keys for front door knob lock Black 2 Packs

 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 * 10 Keys  TECHNICAL SPECIFICATIONS * Weight: 6.6lb * Color: Black * keys:  Dimple * 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