Schlage Residential B80 One-Si...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$57.00
$39.59
Schlage Residential Schlage Residential B80 - One-sided Deadbolt, Dual Option Latch SCR-B80

Schlage Residential B80 One-Sided Deadbolt with Dual Option Latch and Strike Reinforcer

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Model: B80 626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$57.00
$39.59
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Schlage Residential B80 One-Sided Deadbolt with Dual Option Latch and Strike Reinforcer

Commercial Grade Security for Residential Applications

The Schlage Residential B80 one-sided deadbolt provides professional-grade security with ANSI/BHMA Grade 1 commercial certification and Grade AAA residential rating. This heavy-duty deadbolt features a 1" throw with 25mm extension, adjustable 2-3/8" or 2-3/4" backset, and fits door thickness from 1-3/8" to 1-3/4". The integrated strike reinforcer with 76mm heavy gauge screws penetrates through the door jamb into wall studs for superior kick-in protection.

Professional Features & Benefits

  • Heavy-Duty Construction: 1" x 2-1/4" deadbolt with 1" housing diameter and full 25mm throw for maximum security engagement.
  • Strike Reinforcement System: Integrated strike reinforcer with 76mm heavy gauge screws penetrates door jamb into wall stud for kick-in attack protection.
  • Hardened Steel Roller: Prevents cutting and sawing attacks with hardened steel roller mechanism for enhanced tamper resistance.
  • Dual Backset Compatibility: Adjustable for 2-3/8" or 2-3/4" backset installation using dual option latch 12-321 for versatile door applications.
  • Commercial Grade Certification: ANSI/BHMA A156.36-2016 Commercial Grade 1 and A156.40-2015 Residential Grade AAA certified for professional performance standards.
  • Fire Door Rating: Available UL Listed for 3-hour fire door applications providing code compliance for fire-rated installations.
  • Door Thickness Range: Standard 1-3/8" to 1-3/4" door compatibility with optional thickness up to 2-1/4" available for varied applications.
  • Lifetime Warranties: Schlage lifetime finish and lifetime mechanical warranties standard for residential applications providing long-term protection.

Standard Features

Certification: ANSI/BHMA A156.36-2016 Commercial Grade 1;
ANSI/BHMA A156.40-2015 Residential Grade AAA;
Available UL Listed for 3-hour fire door (B60, B80 and B81 only).
Deadbolt: 1" x 2-1/4", radius corner, 1" housing diameter, 1" throw, latch number 12-321
Strike: 1-1/8" x 2-3/4", 1/4" radius corner, strike number 10-116
Backset: Adjustable for 2-3/8" or 2-3/4"
Cylinder Standard: N: 5-pin, keyed 5-pin, C keyway, keyed alike (KA4)
Optional N6: 5-pin, keyed 5-pin, C keyway, keyed alike (KA4)
Optional N6-5: 6-pin, keyed 5-Pin, C keyway, keyed alike (KA4)
Door Range: Standard 1-3/8" – 1-3/4", Optional door thickness available up to 2-1/4" for B60.
Keys: Two keys per lock, 5-pin, keyed 5-pin, C section
Reinforcement: Integrated strike and reinforcer with 3" screws

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Residential Entry Doors
  • Multi-Unit Residential Properties
  • Apartment and Condominium Buildings
  • Single-Family Home Security
  • Rental Property Management
  • Home Office and Workshop Entrances
  • Basement and Utility Room Access

Why Choose Schlage Residential Quality?

Schlage Residential B80 deadbolts deliver commercial-grade security with ANSI/BHMA Grade 1 certification and hardened steel construction rated for demanding residential applications. Lifetime finish and lifetime mechanical warranties provide added confidence and long-term protection. Engineered with integrated strike reinforcement and heavy gauge mounting screws for superior protection against forced entry attempts.

ANSI/BHMA Grade 1 rated — the highest residential security classification. Hardened steel bolt with anti-pick, anti-bump, and anti-saw cylinder. Backed by Schlage's Lifetime Limited Mechanical and Finish Warranty. Support Resources: Manuals Hub: Schlage Manuals, Installation Guides & Templates (https://www.schlage.com/en/home/support/installation-manuals-templates.html) || Installation Guides: B80 One-Sided Deadbolt Installation Manual and Template (https://www.schlage.com/content/dam/sch-us/documents/pdf/installation-manuals/P515-789.pdf) || FAQs & Support: Schlage Product FAQs (https://www.schlage.com/en/home/support/faqs.html)

Manufacturer Resources

Product Specs

Series:
B Series
Subcategory:
Bored Locksets
Keyed:
No
Standard Strike:
10-116: Round Corner Strike with Reinforcer, 2-3/4" x 1-1/8"
Standard Latch:
12-321: Dual Option Latch, Adjustable 2-3/8" and 2-3/4" Backset
Product Group:
Mechanical Locks
Product Subgroup:
Deadbolts
Product Type:
Deadbolts
Electronic:
No
Keyed Function:
Non-Keyed
Commercial/Residential:
Residential
Lock Function:
One-Sided
Product Attribute:
Deadbolts
Product Model:
B80
Product Function:
One-Sided
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/8" to 1-3/4"
Product Category:
Mechanical Locks
Department:
Door Hardware

Schlage Residential B80 626 – Frequently Asked Questions

1) What is a one-sided deadbolt like the Schlage B80 and when would I use it instead of a keyed deadbolt?
The B80 is a non-keyed, one-sided deadbolt: thumbturn on the inside, no cylinder and no keyhole on the outside. Nobody can operate it from the exterior, which is why it goes on doors you secure from within and never need to unlock from outside, like a basement, a utility or workshop door, or a back entry that is bolted at night. If you need to get in with a key, this is the wrong part. Pick a cylinder x thumbturn model instead, such as the Dexter DB1000 Series single cylinder Grade 1 deadbolt or the Hager 3215 single cylinder deadbolt with a 1 inch throw.
2) Will the Schlage B80 deadbolt fit my door thickness?
Standard range on the B80 is 1-3/8 inch to 1-3/4 inch, which covers the common older interior door and the standard 1-3/4 inch entry door. Thicker than 1-3/4 and you are outside what the B80 is set up for. For a 1-3/8 to 2 inch door, the Deltana 7312KA2 covers a wider range, though it is a double cylinder Grade 3 lock rather than a one-sided bolt.
3) Do I need to know the backset before ordering the Schlage B80?
No. The B80 ships with the 12-321 dual option latch, which adjusts to either a 2-3/8 inch or a 2-3/4 inch backset, the two backsets used on residential doors. So a door already bored for either one takes this bolt without a separate part number and without measuring first. It is also non-handed, so left and right hand doors take the same unit.
4) Will the Schlage B80 deadbolt drop into my existing strike, or do I have to rework the jamb?
The B80 comes with its own strike, the 10-116 round corner strike with reinforcer, measuring 2-3/4 x 1-1/8 inches with a 1/4 inch radius corner. That is the standard round corner strike footprint, so a jamb already mortised for one usually takes it with no new routing. The bolt throws a full 1 inch, so the strike pocket has to be deep enough to take it. Because the reinforcer uses 3 inch screws that run past the jamb into the stud, you do want solid framing behind the jamb to get the benefit.
5) I need a fire-rated deadbolt for a 3-hour door - what are my options besides the Schlage B80?
The Schlage B80 is available UL Listed for 3-hour fire door use. If the opening also needs a key from the corridor side, the Cal-Royal CRB800 is a Grade 1 heavy duty single cylinder deadbolt with a UL 3-hour fire rated latch. Hager also carries fire rated cylinder x thumbturn deadbolts fitting 1-3/8 inch to 1-3/4 inch doors: the 3118 is Grade 1 with a 6-pin Schlage C keyway, and the 3215 is a Grade 2 single cylinder with a 1 inch throw.
6) Which other deadbolts operate from the inside only, with no key outside, like the Schlage B80?
Two peers share the same non-keyed, inside-only operation. The Arrow E60 exit deadlock is blank plate x thumbturn, non-keyed, Grade 2, and fits 1-3/8 inch to 1-3/4 inch doors. The Callan 205S is a Grade 3 one-sided half-bore deadbolt, which bores only partway through the door rather than through the full thickness. The Schlage B80 sits at Grade 1 with an adjustable 2-3/8 inch or 2-3/4 inch backset; the Arrow and Callan units are the other two ways to get a thumbturn-only bolt on a back, utility, or exit door.
7) What is the closest one-sided deadbolt to the Schlage B80 if it needs to be keyed from the outside?
The B80 is a one-sided, non-keyed deadbolt, so there is no exterior cylinder to key. When the opening needs a key outside, a Grade 1 cylinder x thumbturn deadbolt is the direct step across: the Accentra D111 is Grade 1 cylinder x thumbturn and fits 1-3/8 inch to 1-3/4 inch doors, the same door range the B80 covers, and the Dexter DB1000 single cylinder is Grade 1 cylinder x thumbturn fitting 1-3/8 inch to 1-7/8 inch. Both replace the blank exterior face of the B80 with a keyed cylinder while keeping the interior thumbturn.
8) What deadbolt should I use if the door is thicker than 1-3/4 inches?
The Schlage B80 is built for 1-3/8 inch to 1-3/4 inch doors. For a thicker leaf, the Corbin Russwin DL3011 cylindrical deadlock is Grade 1 and covers 1-3/4 inch to 2-1/4 inch door thickness. The Deltana 7312KA2 is another route, a Grade 3 double cylinder deadbolt rated for 1-3/8 inch to 2 inch doors. Both are keyed rather than one-sided, so confirm the exterior face is what the opening wants.
9) What should I use instead of the Schlage B80 on a door with glass beside the lock?
A one-sided deadbolt like the Schlage B80 turns from the interior only, which is exactly what a reach-through defeats. On a glass-front or sidelight opening, a double cylinder deadbolt requiring a key on both faces is the usual specification. The Design Hardware D1 Series is Grade 1 extra heavy duty double cylinder for 1-3/4 inch doors; the Dexter DB1000 double cylinder is Grade 1 for 1-3/8 inch to 1-7/8 inch doors. Verify local egress code before specifying double cylinder on an occupied exit.
10) Is the Schlage B80 deadbolt strong enough for an apartment or rental entry door?
It is certified to ANSI/BHMA A156.36-2016 Commercial Grade 1 and A156.40-2015 Residential Grade AAA, which is the top residential classification. The bolt is 1 x 2-1/4 inches with a 1 inch housing diameter and a hardened steel roller inside to resist sawing. Landlords and property managers standardizing across units get commercial-level bolt strength on a residential-priced part, with the strike reinforcer adding kick-in resistance at the jamb, which is where most forced entries actually fail.
11) Does the Schlage B80 deadbolt come with everything I need, or do I have to buy the strike separately?
Latch and strike are both included. You get the 12-321 dual option latch and the 10-116 round corner strike with its integrated reinforcer and 3 inch screws. No key ordering to do either, since there is no cylinder in a one-sided bolt. What you supply is the door prep: a bored door with the cross bore and edge bore already cut, or the templates to cut them.
12) Which deadbolts key alike with Schlage C keyway hardware on the same building?
The Schlage B80 uses the C keyway on its cylinder options, including the N6-5 6-pin housing. Two Hager deadbolts are cut for the same keyway if you need keyed openings on the same key system: the 3115 is Grade 2 cylinder x thumbturn with a Schlage C keyway, and the 3214 is a Grade 2 double cylinder with a Schlage C keyway. Both fit 1-3/8 inch to 1-3/4 inch doors, matching the B80 range, so a mixed run of one-sided and keyed doors can stay on one door prep and one key.
13) What is a lighter-duty alternative to the Schlage B80 deadbolt for a low-traffic door?
The Schlage B80 is certified to ANSI/BHMA A156.36-2016 Commercial Grade 1 and A156.40-2015 Residential Grade AAA. For interior, storage, or low-cycle doors, the Cal-Royal ED500 and Cal-Royal LSD are Grade 3 single cylinder deadbolts covering the same 1-3/8 inch to 1-3/4 inch door range, and the LSD carries an ADA ergonomic thumbturn. The Bravura 310B Elite is a Grade 2 traditional round deadbolt in cylinder x thumbturn. All three are keyed outside rather than one-sided.
14) Is the Arrow 460 or the BEST 8T a replacement for the Schlage B80?
Neither is a lock. The Arrow 460 is a mortise lock strike for latchbolt and deadbolt functions with a straight lip, and the BEST 8T is a T Series tubular deadbolt tube component. The Baldwin Reserve 8BR0618001 is likewise a deadbolt spacer. The Schlage B80 is a complete one-sided deadbolt supplied with the 12-321 dual option latch and the 10-116 round corner strike with reinforcer, so the strike and tube parts are accessories to other assemblies, not stand-ins for it.
15) What is the electronic equivalent to a Schlage B80 deadbolt for a rental unit?
The Schlage B80 is a mechanical, non-electronic deadbolt. Where code entry or credential access is wanted on the same door, the Delaney KP400 is a Grade 2 electronic deadbolt with a programmable remote, and the Dormakaba Saffire LX-D is an RFID electronic deadbolt with BLE and electronic lock override. The Codelocks CL2200 is a medium duty electronic surface deadbolt, mounted on the door face rather than through a standard bore.
16) Which Grade 1 deadbolts can I standardize a building on alongside the Schlage B80?
The Schlage B80 holds ANSI/BHMA A156.36-2016 Commercial Grade 1. Keeping a facility at Grade 1 across mixed functions, the Delaney LM Series is a Grade 1 single cylinder less core deadbolt for interchangeable core systems, the Deltana CL200LM is a Grade 1 single cylinder, and the Falcon D111 is a Grade 1 heavy duty classroom deadbolt with adjustable backset. That covers one-sided, keyed, IC, and classroom function at one grade level.
17) Which deadbolt takes a small format interchangeable core instead of the Schlage B80 cylinder?
The Schlage B80 is a non-keyed one-sided bolt, so there is no core to swap. On a masterkeyed IC system, the Arrow E61 is a Grade 2 single cylinder deadlock prepped for SFIC less core, fitting 1-3/8 inch to 1-3/4 inch doors, and the Deltana CL200LAIC is a Grade 2 single deadbolt with interchangeable core on a 2-3/4 inch backset. The Delaney LM Series is the Grade 1 less core option.
18) What deadbolt goes on a door where a standard cross bore cannot be drilled?
The Schlage B80 uses a bored prep with a 1 inch housing diameter and the 12-321 latch. Where a full bore is not workable, the Codelocks CL200 is a surface deadbolt with key override mounted on the door face, and the Callan 205S is a one-sided half-bore deadbolt that does not carry through the full door thickness. For a mortise pocket instead, the Dormakaba D900 is a small case mortise deadbolt in cylinder x thumbturn with SC keyways.
19) What finishes does the Schlage B80 deadbolt come in, and can I match the rest of my hardware?
Nine finishes: 505 Lifetime Brass, 605 Bright Brass, 609 Antique Brass, 619 Satin Nickel, 620 Antique Nickel, 622 Matte Black, 625 Bright Chrome, 626 Satin Chrome, and 716 Aged Bronze. Those are standard BHMA finish numbers, so 626 satin chrome here matches 626 on your levers and closers regardless of who made them.
20) Is the Schlage B80 an electronic or smart deadbolt?
No, it is purely mechanical: thumbturn operated, no batteries, no keypad, no electronics. If you are after keypad or credential access, the Delaney KP400 is a Grade 2 electronic deadbolt with a programmable remote, and the Dormakaba Nova-D is an RFID smart electronic deadbolt for multihousing.
21) Does a Brinks or Bravura adjustable backset deadbolt cover the same doors as the Schlage B80?
The Schlage B80 adjusts between 2-3/8 inch and 2-3/4 inch backsets using the 12-321 dual option latch. The Brinks Raleigh E2401 round and Mendocino E2402 square deadbolts also adjust, with a 4 way adjustable backset, and both are cylinder x thumbturn rather than one-sided. The Bravura 310RC Elite round and 310SC Elite square are Grade 2 contemporary cylinder x thumbturn deadbolts if the trim shape drives the choice.
How fast can I get the Schlage Residential B80 626 delivered?
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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 Schlage Residential B80 626 come with a warranty?
Absolutely. The Schlage Residential B80 626 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 Schlage Residential B80 626?
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