Function
Overview
Product Summary
The largest-selling deadbolt in America, the 660 series deadbolt provides tough, effective protection at an affordable price.
Single Cylinder Deadbolt for 2-1/8” Bore Hole with Smart Key Kwikset is America’s #1 selling lock. This Kwikset 660 SMT single cylinder deadbolt is intended for doors with a 2-1/8”" bore hole. This Kwikset deadbolt features a 1” bolt and meets ANSI Grade 3 requirements. Please call (866) 259-8901 if you have any question or would prefer to order by phone. We are here to help!
Features
- Features adjustable latch & deadbolt to fit all standard door preparations
- ANSI/BHMA Grade 3 Security
- Add to a keyed knob or lever for additional security
- Lifetime mechanical and finish warranty
- SmartKey® Re-key Technology
Specifications
- Door Prep: Cross Bore 2-1/8", Edge Bore 1"
- Backset: Adjustable to 2-3/8" or 2-3/4"
- Door Thickness: 1-3/8" - 1-3/4" (Kit Available for 2-1/4" Thick)
Product Identifiers
, 660-5S, 6605smt
Technical Documents
- Drilling Instructions
- Installation Document
- SmartKey Document
- Specifications Document
- Warranty Document
Instructional Videos
Questions & Answers (3)
Question: what is latch type referring to?
Asked by on September 3, 2020
Answer: Click the "?" to the right of latch type and you will see a visual and written explanation.
Answer provided by on September 3, 2020
Question: does this deadbolt lock on the inside?
Asked by on May 1, 2020
Answer: Grace, Single Cylinder Deadbolt: A Deadbolt that locks by key on the outside and a turn piece on the inside of the door.
Answer provided by on May 1, 2020
Question: I just wanted to make sure that this deadbolt, listed on your site as 660-5S, is the kind featuring the Smartlock technology.
Asked by on December 30, 2016
Answer: Yes, this deadbolt is sent with the SmartKey feature.
Answer provided by on January 3, 2017
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