Text a picture of your item to (718) 395-6583or email to [email protected]
Select a picture from your computer to upload
Note: Press command or control to select multiple files
Now fill your information below and we will get back to you shortly.
Classroom Mortise Deadlock
Choose Options Below
This Sargent 4877 classroom mortise deadlock is a high quality, heavy duty deadlock that may be used on fire doors. A key in the outside will operate the deadbolt, and the inside lever will retract the deadbolt but will not project it.
Have a question about this product?
Use the menu on the right to select available options. After all options have been chosen, you can add to cart.
Standard 1-1/8” mortise cylinder with LA keyway, keyed different
Standard Sargent mortise cylinder
60 - Prepped for Sargent full size removable core (core not included)
Easily rekeyed without disassembling entire lock. Interchangeable with Sargent mortise locks, exit devices, cylindrical locks , padlocks and auxiliary locks?
LC (less cylinder)
Have a question? Need help?
Call Us: 1-866-749-7661
Click on the links below to download helpful instructions & templates for this product
Multiple Options and Finishes
Starting at: $256.00
Usage: Heavy Duty
Starting at: $233.00
Starting at: $188.00
Starting at: $134.00
Starting at: $114.00
Create an Account
Create an account for better pricing
Log In for better pricing
We've updated your cart with your savings
View Cart ()
Merchandise may be accepted for return within 60 days of purchase if it is in its original packaging and condition, and has not been used or installed. Electrical products may not be returned if power has been applied.
Some items, such as keying supplies and tools are not returnable, and this will be noted when you are making your purchase. No returns can be accepted on special order products.
You must contact us to request an RGA number in advance of returning any product! Packages that arrive without the RGA number prominently displayed on the outside of the carton may be refused and returned to you unopened. It is strongly recommended that you declare value when returning material to us that is worth more than $100 as most carriers will not cover losses over that amount without additional insurance.