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Sargent 4877 Series - Classroom Mortise Deadbolt
The 4870 Series is a mortise lock deadbolt with high-quality construction to provide maximum security, performance, and durability. Ideally suited for high-traffic facilities like schools and hospitals, this lock features a laminated stacked steel deadbolt and high-quality construction to provide maximum security, performance and durability.
Cylinder x Thumb Turn
- Key outside operates deadbolt
- Thumb turn inside retracts deadbolt, but will not project it
Specifications
-
Backset Depth (Standard): 2 3/4"
-
Deadbolt Type: Mortise
-
Door Thickness (Standard): 1 3/4"
-
Handing: Non-handed
-
Latchbolt Throw: 1"
-
Maximum Backset: 2 3/4"
-
Minimum Backset: 2 3/4"
-
Maximum Door Thickness: 1 3/4"
-
Minimum Door Thickness: 1 3/4"
-
Number of Keys: 2
-
Strike Type: Flat
-
UL Listed: Yes
-
ULC Listed: Yes
-
Warranty: 1-year limited warranty
Manufacturer Resources
Product Specs
- Series:
- 4870 Series
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Mortise Locks and Trim
- Product Type:
- Mortise Locks
- Subcategory:
- Mortise Locks and Trim
- Commercial/Residential:
- Commercial
- Lock Function:
- Classroom
- Keyed Function:
- Less Cylinder
- Lock Type:
- Deadbolt
- Product Model:
- 4877
- Product Function:
- Classroom
- Product Category:
- Exit Devices and Trim
Sargent 4877-26D-LC – Frequently Asked Questions
How fast can I get the Sargent 4877-26D-LC delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Sargent 4877-26D-LC come with a warranty?
Absolutely. The Sargent 4877-26D-LC is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Sargent 4877-26D-LC?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Sargent 4877-26D-LC from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.