Probrico Satin Nickel Single Cylinder Deadbolt, Residential Security Door Lock, 3 Pack

The deadbolt can be locked or unlocked from the outside with a key, and the keyway is Kwikset. The deadbolt fits doors with a thickness of 1-3/8 inch to 1-3/4 inch (35mm to 45mm). You can unlock or lock the deadbolt from the inside with a turn lock, with horizontal state locking and vertical state unlocking. The deadbolt features an adjustable latch with a 2-3/8" or 2-3/4" (60mm or 70mm) backset.

Each box contains one exterior deadbolt, one interior deadbolt, one adjustable latch, one plastic cover, one strike plate, four short screws (ST420mm), two long screws (M435mm), one Allen wrench, three keys, and one installation instruction.

The installation process involves the following steps: 1) Install the latch, with a door punching diameter of 54mm (2.125"); 2) Install the exterior and interior hardware, with the internal lock cylinder needing to be removed and installed together with the external hardware; 3) Install the internal cover; and 4) Install the plastic box and strike plate, which can be done in the first or last step.

There are several variations of the deadbolt available, including square double cylinder, round single cylinder, round double cylinder, and round single cylinder. These deadbolts are offered in a brushed nickel finish and are made of either zinc alloy or stainless steel. They feature an adjustable latch and can be keyed on one or both sides.

The deadbolts are suitable for standard doors with a thickness of 1-3/8 inch to 1-3/4 inch (35mm to 45mm) and are equipped with an adjustable backset of 2-3/8 inch or 2-3/4 inch (60mm or 70mm). They are easy to install, with all necessary accessories provided, and can be installed in minutes using just a screwdriver. The hardware sets exceed 200,000 cycles, ensuring quality and security, with an ANSI Grade 3 verification. Customers are encouraged to reach out to the manufacturer if there are any issues.

The single cylinder deadbolt can be locked or unlocked from the outside with a key and from the inside with a thumb-turn button. The keyed-alike feature allows multiple deadbolts to be opened with the same keys, making it convenient for customers who need to secure multiple doors.

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