Schlage B662 - Double Cylinder...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$386.00
$218.74
Schlage B662 - Double Cylinder Deadbolt Lock

Schlage B662 - Double Cylinder Deadbolt Lock

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Model: B662P 626
$386.00
$218.74
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$386.00
$218.74
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Schlage B662 - Double Cylinder Deadbolt Lock

Schlage B Series deadbolts have long been the industry standard for tubular deadbolts. Built Schlage strong, B Series deadbolts are among the most secure and durable in the industry. The commercial Grade 1 deadbolts are also among the most beautiful with a sleek, broadly angled trim ring in a shallow, 7/8" depth offered in 11 finishes. A wide variety of functions and choice of cylinders including geographically exclusive Primus XP options makes them suitable for nearly any deadlock application need.

FEATURES & BENEFITS

Strong and secure

  • Solid sintered steel bolt with hardened steel anti-saw pin is thicker than most grade 1 deadbolt offerings
  • Metal dustbox anchors deep to reinforce wood door frames with three 3" screws to protect against kick-in attacks
  • Free spinning, broadly angled cylinder collar resists wrenching and prying
  • Removeable security shield protects bolt from ice-pick attack through the door
  • Hardened steel ball-bearings protect mounting bolts from drill attack (Torx screw packs also available)
  • Fixed backset strengthens lock against tampering (adjustable option available)
  • UL 437 listed option resists drilling and physical attack on the cylinder (B800 only)
  • UL 10C 3-hour fire rated as auxiliary locks

 

Key System Security

  • Open and restricted keyway options
  • Primus XP program geographic exclusivity (B700 and B800)
  • Factory master keying available
  • Accepts all three cylinder formats: Conventional, FSIC and SFIC

 

Functional and aesthetic options

  • 6 functions include keyless, single cylinder and double cylinder options
  • 11 finish options
  • Suites with nearly all Schlage and Von Duprin products

 

CERTIFICATIONS

  • ANSI/BHMA A156.5 Grade 1 certified with Conventional cylinder (FSIC is Grade 2; SFIC is Grade 3)
  • UL 10C listed, 3-hour fire rated as auxiliary locks for A label single doors, 4' x 8'
  • UL 10B listed for neutral pressure doors
  • UL 437 listed (B800 Series only)
  • ADA compliant thumbturn design
  • BAA (Buy American Act) compliant product

 

FUNCTIONS

Keyless

  • B680 (E0191) Door bolt - thumbturn x no exterior trim

 

Keyed single cylinder

  • B660/B760/B860 (E0151) - thumbturn x cylinder
  • B661/B761/B861 (E0161) - blank rose x cylinder
  • B663/B763/B863 (E0171) Classroom deadbolt - thumbturn retracts only x cylinder
  • B664/B764/B864 (E0101) Cylinder lock - no inside trim x cylinder

 

Keyed double cylinder

    • B662/B762/B862 (E0141) - schlage double cylinder deadbolt

 

PRODUCT SPECIFICATIONS

  • Deadbolt: 1" housing diameter; 0.875" x 0.62" x 1" throw; sintered steel with hardened steel anti-saw pin insert (drive-in options available)
  • Faceplate: 1-1/8" x 2-1/4" with square corners
  • Strike: 1-1/8" x 2-3/4" with square corners (ANSI, round corner and thimble strike options available)
  • Backset: 2-3/4" fixed (adjustable and other fixed options available)
  • Door range: 1-5/8"-2" Conventional and FSIC; 1-3/4"-2" SFIC; 1-3/8"-2-1/2" door bolt only
  • Reinforcement: Metal dust box reinforcer with three 3" screws
  • Trim ring: 7/8" solid brass or bronze
  • Cylinder: 6-pin solid brass, keyed 6-pin, S123 keyway, keyed different (KD)
  • Keys: Two nickel silver cut keys per lock

 

Suiting

Designed to create an attractive and cohesive building-wide look when paired with other Schlage, Von Duprin or LCN devices.

Product Specs

Subcategory:
Deadbolts
Series:
B600 Series
Grade:
Grade 1
Duty Level:
Heavy Duty
Keys Included:
2
Warranty:
10 Year
Standard Latch:
12-296: Deadbolts - Adjustable 2-3/8" or 2-3/4"- Square corner, 1-1/8" x 2-1/4", 1" Housing Diameter
Standard Strike:
10-094: Square corner, no box, 1-1/8" x 2-3/4"
Keyed:
Yes
ANSI/BHMA:
E0141
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Deadbolts
Electronic:
No
Keyed Function:
Double Cylinder
Commercial/Residential:
Commercial
Cylinder and Keyways:
6-pin Conventional Cylinder (C Keyway)
Lock Function:
Deadbolt
Lock Type:
Deadbolts
Product Attribute:
Deadbolts
Tags:
schlage b662p
Product Model:
B662
Product Function:
Double Cylinder
Product Category:
Mechanical Locks
Department:
Door Hardware

Schlage B662P 626 – Frequently Asked Questions

1) Can a Schlage B662 deadbolt go on a fire rated door?
Fire rated, yes. The B600 Series deadbolts are UL 10C listed and 3-hour fire rated as auxiliary locks on A label single doors up to 4 by 8 feet, and UL 10B listed for neutral pressure doors. Auxiliary is the operative word: the deadbolt is rated as the secondary lock on that opening, not as the latching device holding the door in the frame.
2) Does the Schlage B662 have a thumbturn on the inside, or is it keyed both sides?
Keyed both sides. The B662 is the double cylinder function of the B600 Series, ANSI function E0141, so a key throws and retracts the bolt from either face. That is what you want on a door with glass or an adjacent lite that someone could reach through. It also means nobody gets out without a key, and many jurisdictions restrict double cylinder deadbolts on required egress doors. If free egress is needed, the B660 is the same deadbolt with a thumbturn inside (E0151), and the B663 classroom function (E0171) gives an inside turn that retracts only.
3) Is the Schlage B662 Grade 1, or does that change with the cylinder I pick?
It changes with the cylinder. Ordered with the conventional cylinder, the B662 is ANSI/BHMA A156.5 Grade 1 certified. With the FSIC prep it certifies Grade 2, and with SFIC it certifies Grade 3. So if the submittal calls for a Grade 1 deadbolt, order the conventional 6-pin version; an interchangeable core prep will not hold the Grade 1 line.
4) Will the Schlage B662 drop into the deadbolt prep and strike already in my door?
Three numbers decide it. The bolt housing is 1 inch in diameter and the faceplate is 1-1/8 by 2-1/4 inches with square corners, so a square corner edge mortise of that size takes it as-is. The bolt throws 1 inch. The standard latch is the 12-296, adjustable to either a 2-3/8 or 2-3/4 inch backset, which covers both of the usual bore positions. On the frame side, the standard strike is the 10-094, 1-1/8 by 2-3/4 inches with square corners; ANSI, round corner and thimble strikes are available if your jamb is prepped another way. Drive-in bolt versions exist if the existing prep has no faceplate mortise.
5) Does the SFIC or FSIC version of the Schlage B662 come with cores?
No. The SFIC and FSIC versions of the B662 are supplied less core, so you install cores from your own key system. Only the conventional version arrives with a cylinder in it: 6-pin solid brass in the C keyway, keyed different, with two nickel silver cut keys. Worth pairing with the grade point, since the same choice sets certification: conventional is the Grade 1 build, FSIC is Grade 2, SFIC is Grade 3.
6) I need a double cylinder deadbolt on a 1-3/8 inch door. Will the Schlage B662 work?
No. The B662 starts at 1-5/8 inches with the conventional or FSIC cylinder, and at 1-3/4 inches with SFIC, so a 1-3/8 inch door is under its range. The Hager 3214 is a Grade 2 double cylinder deadbolt rated for 1-3/8 to 1-3/4 inch doors and cut for the Schlage C keyway, so it keys into the same system. The Dexter DB2000 Series double cylinder covers the same 1-3/8 to 1-3/4 inch range at Grade 2, and the Deltana 7312KA2 runs 1-3/8 to 2 inches at Grade 3.
7) What other Grade 1 double cylinder deadbolts are equivalent to the Schlage B662?
The Schlage B662 is a Grade 1 deadbolt in double cylinder function, keyed on both faces of the door, and with a conventional cylinder it fits doors 1-5/8 inch to 2 inch. The closest cross-brand matches on grade and function are the Design Hardware D1 Series double cylinder deadbolt, Grade 1 at an extra heavy duty level for 1-3/4 inch doors, and the Dexter DB1000 double cylinder, Grade 1 for doors 1-3/8 inch to 1-7/8 inch. All three are keyed both sides, so the deciding detail is usually door thickness: the D1 is built for a 1-3/4 inch door, the DB1000 tops out at 1-7/8 inch, and the B662 carries to 2 inch.
8) If a key on the inside is not allowed on an egress door, what deadbolt goes in place of a Schlage B662?
The B662 takes a cylinder on both sides, so an opening that has to release from the inside without a key needs a different function. Grade 1 single cylinder deadbolts that give a thumbturn inside include the Accentra D111, Grade 1 cylinder x thumbturn on a 2-3/8 inch backset for doors 1-3/8 inch to 1-3/4 inch, the Dexter DB1000 single cylinder, Grade 1 for doors 1-3/8 inch to 1-7/8 inch, and the Deltana CL200LM, Grade 1 cylinder x thumbturn. If the inside face should throw the bolt with no key cylinder outside at all, the Arrow E60 is a non-keyed exit deadlock, Grade 2, blank plate x thumbturn, for doors 1-3/8 inch to 1-3/4 inch.
9) Which other brands of deadbolt key into an existing Schlage C keyway system alongside a B662?
The B662 conventional cylinder is a 6-pin unit in the Schlage C keyway, so any peer built on the same keyway can be keyed into the same system. The Hager 3214 is a Grade 2 double cylinder deadbolt with a Schlage C keyway for doors 1-3/8 inch to 1-3/4 inch and carries a fire rating. Hager also lists the 3115, a Grade 2 cylinder x thumbturn with the Schlage C keyway, and the 3118, a Grade 1 classroom deadbolt with a Schlage C keyway and 6-pin cylinder, both for the same 1-3/8 inch to 1-3/4 inch door range. Those three let one key run a mixed set of deadbolts where the B662 handles the double cylinder openings.
10) Can a Schlage B662 be keyed into the Schlage system already running in my building?
Within the keyways offered, yes. The conventional version uses a 6-pin solid brass cylinder in the C keyway, with S123 also available, and it ships keyed different unless you specify otherwise. Factory master keying is available, so the deadbolt can be brought onto an existing master system rather than carrying its own key. If your building runs interchangeable cores, order the FSIC or SFIC prep and pin your own cores instead. The B600 Series accepts all three cylinder formats: conventional, FSIC and SFIC.
11) What do I have to specify when ordering a Schlage B662 deadbolt?
Four decisions. Cylinder format first, conventional 6-pin, FSIC less core or SFIC less core, because that one choice sets both the certification grade and the door thickness range. Finish next, eleven to choose from. Then the key side: C or S123 keyway, keyed different as standard, or factory master keying to bring it onto an existing system. Last, the hardware options that are easy to forget, drive-in bolt instead of the faceplate version, an ANSI, round corner or thimble strike in place of the standard 10-094 square corner strike, and a Torx screw pack if you want tamper resistant mounting screws.
12) Is a Grade 2 or Grade 3 double cylinder deadbolt an equivalent swap for a Schlage B662?
Not where the spec calls for Grade 1. The Callan 210S and the Deltana 7312KA2 are Grade 3 double cylinder deadbolts and the Delaney LU Series double cylinder is Grade 2. Same function, different certification level. The B662 with a conventional cylinder is ANSI/BHMA A156.5 Grade 1 and is UL 10C listed with a 3-hour fire rating as an auxiliary lock, so on a fire door or a Grade 1 submittal they are not interchangeable. On a back-of-house door with no rating attached, the lower grade options do the same job functionally.
13) Will a Schlage B662 hold up on an apartment or tenant entry door in a wood frame?
That is what the frame reinforcement is there for. B600 Series deadbolts use a metal dust box that anchors with three 3 inch screws, putting a kick-in load into the framing rather than the jamb trim. The bolt itself is solid sintered steel with a hardened steel anti-saw pin, the collar spins free and is broadly angled to resist wrenching and prying, and a removable security shield covers the bolt against an ice-pick attack through the door. Heavy duty, and Grade 1 with the conventional cylinder, so it is rated well past residential traffic.
14) Is the Schlage B662 Buy American Act compliant for a federal or state job?
Yes, the B600 Series deadbolts are listed as BAA (Buy American Act) compliant product. Allegion also publishes a BAA compliance catalog covering its lines if the submittal needs manufacturer documentation attached.
15) What deadbolt should be used when the inside face of the door needs a blank plate instead of a second cylinder?
The Schlage B662 puts a keyed cylinder on both sides. For a keyed outside face with a blank plate inside, the Corbin Russwin DL3011 is a Grade 1 cylindrical deadlock in cylinder x blank for doors 1-3/4 inch to 2-1/4 inch, and the DL3211 is the same Grade 1 cylinder x blank arrangement for a 1-3/4 inch door. The Corbin Russwin DL2211 is also Grade 1 cylinder x blank and is listed in classroom function. All three leave nothing to operate on the inside face, which is the working difference from the two-key B662.
16) Which commercial deadbolt fits a door thicker than 2 inches?
The Schlage B662 covers doors 1-5/8 inch to 2 inch with a conventional or FSIC cylinder and 1-3/4 inch to 2 inch with SFIC. For a door above that, the Corbin Russwin DL3011 is a Grade 1 cylindrical deadlock listed for doors 1-3/4 inch to 2-1/4 inch, which reaches thicker stiles such as heavy timber or built-up entrance doors. The DL3011 is a cylinder x blank deadlock rather than double cylinder, so on a thick door that also needs a key inside, confirm the function before ordering.
17) The existing bore is on a 2-3/8 inch backset. What deadbolt drops into it?
The Schlage B662 is built on a fixed 2-3/4 inch backset, with the 12-296 latch available as an adjustable 2-3/8 inch or 2-3/4 inch unit. If the hole in the door is already on 2-3/8 inch, the Accentra D111 is a Grade 1 deadbolt built on a 2-3/8 inch backset for doors 1-3/8 inch to 1-3/4 inch. Where a run of doors is mixed and one part number has to cover both, the Falcon D111 is a Grade 1 heavy duty classroom deadbolt with an adjustable backset, the Cal-Royal ED500 is a Grade 3 single cylinder with an adjustable backset for doors 1-3/8 inch to 1-3/4 inch, and the Brinks E2401 Raleigh single cylinder has a four-way adjustable backset.
18) What are the interchangeable core deadbolt options next to the Schlage B662?
The B662 is ordered less core in two formats, B for SFIC and J for FSIC, so a facility running its own core program can pin and install its own cores. Cross-brand deadbolts on the same idea include the Arrow E61 26D IC, a Grade 2 single cylinder deadlock with SFIC prep supplied less core for doors 1-3/8 inch to 1-3/4 inch, the Deltana CL200LAIC, a Grade 2 single deadbolt with interchangeable core prep and no cylinder on a 2-3/4 inch backset, and the Delaney LM Series less core deadbolt, Grade 1 single cylinder in dull chrome US26D. All three are single cylinder, so on an opening that must be keyed from both sides the B662 less core versions are the ones that hold that function.
19) Is there a lighter duty double cylinder deadbolt than the Schlage B662 for a low traffic interior opening?
The B662 is a Grade 1 heavy duty deadbolt. Double cylinder peers at other grades include the Dexter DB2000, Grade 2 double cylinder for doors 1-3/8 inch to 1-3/4 inch, the Delaney LU Series double cylinder, Grade 2 in stainless steel US32D, the Deltana 7312KA2, a Grade 3 double cylinder for doors 1-3/8 inch to 2 inch, and the Callan 210S, a Grade 3 double cylinder. The Deltana matches the B662 on the 2 inch top of the door range, while the Dexter and Delaney units stop at 1-3/4 inch.
20) Can a BEST 8T tube component or a Baldwin deadbolt spacer be ordered in place of a Schlage B662?
No. Those are pieces of a lock, not a lock. The BEST 8T is the T Series tubular deadbolt tube component, the Baldwin Reserve 8BR0618001 is a deadbolt spacer listed in double cylinder function, and the Arrow 460 is a mortise lock strike for latchbolt and deadbolt functions with a straight lip. The Schlage B662 is a complete deadbolt with a 1 inch diameter bolt housing, a 1-1/8 inch by 2-1/4 inch faceplate and a 1-1/8 inch by 2-3/4 inch strike, plus two cut keys. Search results for those component part numbers turn up alongside the B662 because they share the word deadbolt, but none of them secure a door on their own.
21) Will a mortise or surface mounted deadbolt go into the same door prep as a Schlage B662?
It will not. The B662 is a bored deadbolt working off a 1 inch bolt housing bore on a 2-3/4 inch backset with a 1-1/8 inch by 2-1/4 inch faceplate. The Dormakaba D900 is a small case mortise deadbolt with a D cylinder keyed different on SC keyways, and the Emtek 2050 and 2051 are European mortise deadbolts with an integrated roller latch in square and round trim, all of which need a mortise pocket cut into the door edge. The Codelocks CL200 is a light duty surface deadbolt with key override that mounts on the face of the door instead. Choosing any of those means new door prep, not a swap into existing holes.
22) What replaces a Schlage B662 when the opening needs code or credential access instead of two keys?
The B662 is a mechanical lock with no electronics, keyed on both sides. Electronic deadbolts covering the same opening include the Delaney KP400, a Grade 2 electronic deadbolt with a programmable remote, the Codelocks CL2200, a medium duty electronic surface deadbolt in brushed steel, the Codelocks CL2210 electronic mortise deadbolt, and the Dormakaba Saffire LX-D, an RFID electronic deadbolt with BLE and an electronic lock override. Credential type and mounting differ across the four, and the surface and mortise units change the door prep from the bored hole the B662 uses.
23) Which deadbolts besides the Schlage B662 can go on a labeled fire door?
The B662 is UL 10C listed and 3-hour fire rated as an auxiliary lock on A label single doors up to 4 feet by 8 feet, and UL 10B listed for neutral pressure doors. Among the peers, the Cal-Royal CRB800 is a Grade 1 heavy duty single cylinder deadbolt with a UL 3-hour fire rated latch, and the Hager 3214 double cylinder, 3215 single cylinder with 1 inch throw, 3115 cylinder x thumbturn and 3118 classroom deadbolt each carry a fire rating for doors 1-3/8 inch to 1-3/4 inch. Of those, the Hager 3214 is the one that keeps the two-key function the B662 provides.
24) What finishes does the Schlage B662 come in, and will it match the exit devices and closers already in the building?
Eleven finishes: 605 bright brass, 606 satin brass, 609 antique brass, 612 satin bronze, 613 oil rubbed bronze, 619 satin nickel, 622 matte black, 625 bright chrome, 626 satin chrome, 626AM satin chrome antimicrobial, and 643E aged bronze. All eleven are available with any of the three cylinder preps. The trim ring is solid brass or bronze in a shallow 7/8 inch depth, and the B600 Series is built to suite with Schlage, Von Duprin and LCN hardware, so 626 on the deadbolt reads with 626 on the exit devices and closers.
25) Is there an antimicrobial finish option on the Schlage B662 for a healthcare facility?
626AM, satin chrome antimicrobial, is one of the eleven finishes on the B662, and it can be ordered with the conventional 6-pin cylinder, the FSIC prep or the SFIC prep.
26) Which double cylinder deadbolts offer decorative trim rather than the round commercial collar on the Schlage B662?
The B662 uses a 7/8 inch deep solid brass or bronze trim ring with a broadly angled profile, the commercial look that suites with other Schlage devices. Where the opening calls for a designer trim, the Emtek 8323 Modern Disc is a brass double cylinder deadbolt, the Baldwin Reserve DC.CRD is a double cylinder deadbolt with contemporary round trim and the DC.CSD is the same function with contemporary square trim, and the Baldwin Estates 8011 is a contemporary 1-5/8 inch double cylinder deadbolt in entrance function. Each is keyed both sides like the B662, with the difference sitting in the rose shape and material rather than the function.
How fast can I get the Schlage B662P 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 B662P 626 come with a warranty?
Absolutely. The Schlage B662P 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 B662P 626?
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