5 out of 5
Customer Reviews
By
Alex K.
Date: March 09, 2023
Took a pic to see if this lock fits my defiant lock.
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By
Sherryl
Date: July 25, 2022
Love the added Security
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]
By
Sherryl
Date: July 25, 2022
Love the added Security
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By
Ramona F.
Date: July 24, 2022
I feel peace of mind that my home is safe as this mortise cylinder have unique safety features. I highly recommend this product.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
AB
Date: March 06, 2022
I bought this Rim Mortise to go along with a “jimmy proof” lock.Extra piece of mind with this great combination. I have purchased Mul-T-Lock for over 30 years and very pleased with all the options: from grade 1 to affordable grade 2 deadbolts and padlocks!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Rodriguez Miguelangel
Date: January 09, 2022
Greet lock Heavy Duty And Very Study Best Locks For NYC Appartment Doors but the install wasn’t Easy but its the best lock
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Ant C
Date: December 11, 2021
Bought “used but good “Cylinder looked new with the box a little bustedBut got a great deal on a great productNo complaints
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
everod s. 69w225th apartment 12h
Date: December 10, 2021
Lock is very good very easy to install I recommended
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Manny
Date: November 16, 2021
Thanks
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Andrew
Date: October 18, 2021
The lock functions very smoothly and looks great as well. Arrived with two keys, key duplication card, as well as hardware for installing it. Would definitely purchase again.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Ovalle Quiros
Date: June 12, 2021
You don’t need a Lock smith for this.. it’s an easy job to install by hand in just 15 min. (Quicker with a power tool) and worth the security
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: June 02, 2021
This lock is awesome. Real good company and quality.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
danny demonic
Date: May 28, 2021
Great job, Great locks, Great customer service. 10/10
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Andrii
Date: May 11, 2021
Easy installation
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Robert Mistretta
Date: May 02, 2021
Easy to install
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Julian Robbins
Date: April 06, 2021
Perfect to replace existing security lock. Solid quality
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Fern
Date: March 10, 2021
Easy to install and all parts are well made.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
WiLL
Date: January 18, 2021
Excellent product. Easy install. Rim or mortise feature very versatile. Amazing customer service.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
craig
Date: September 29, 2020
With this mortice lock cylinder- its so easy to switch out, just two screws! Love the multi-key and security code to duplicate key. Seems very strong and the key moves smoothly. Yep, i recommend.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
TAP
Date: September 04, 2020
Easy to install. Works great.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]