Single Cylinder Deadbolt Door Lock

A thumb turn opens it from the inside.

Single cylinder deadbolt door lock.

A double cylinder deadbolt requires a key to unlock on both sides of the door. Single cylinder door locks are the most common and basic door locks people uses on their doors. Kwikset satin nickel single cylinder deadbolt featuring smartkey security with microban antimicrobial technology. Universal deadbolt fits 2 3 8 in.

You require to use a key to open this lock from the outside of the door. Guaranteed to fit on existing standard pre drilled doors. The single cylinder deadbolt is the most common. Use with 1 3 8 in.

It is found on front or back exterior doors and requires a key to open it from outside. These are the most commonly used deadbolts. Single cylinder door locks. Free delivery with 45 order.

Double cylinder deadbolts have a key cylinder on both sides of the door. Single cylinder deadbolts have a thumb turn on the inside and a key cylinder on the outside. Kwikset 99800 090 980 single cylinder round traditional deadbolt door lock featuring smartkey security in satin nickel 4 6 out of 5 stars 680 34 97 34. 14 19 05 19.

This prevents intruders from entering and exiting easily. 97 1 46 oz 37 00 37 00. It stands up well to kick ins. Product title master lock dso0615 door lock single cylinder deadbo.

Keypad deadbolt tacklife electronic keypad lock single cylinder front door handleset with polo knob featuring 1 touch motorized locking auto locking and easy to install satin nickel ekph1a 4 4 out of 5 stars 248 109 97 109 97 1 15 oz get it as soon as fri aug 14. 472 34 97. You can lock the door from inside by twisting a thumb turn mechanism. Set your store to see local.

What is a double cylinder deadbolt. Kwikset 780 series polished brass single cylinder deadbolt featuring smartkey security with microban antimicrobial technology model 780 3 smt rcal rcs 56. The yale premier single cylinder yh82 is one of the strongest conventional deadbolts you can buy. A double cylinder deadbolt has no thumb turn.

5 out of 5 stars based on 1 reviews 1 ratings current price 11 14 11. These enhance the security than basic knob locks yet there remains some risk.