Calibre Door Closers LS2001 Flat Faceplate Hook Bolt
Features:
- Cylinder backsets available: 1-1/2", 1-1/8", and 31/32". (LS-3000: 1-1/8" Backset Only).
- Bolts made of 5-ply laminated steel with a hardened roller pin inserted in a case hardened center ply for maximum security.
- Locks use standard 1-5/32"" Mortise Key or Thumbturn Cylinders with AR MS-Type cam
- Finishes available:
- AL - Painted Satin Aluminum
- BK - Painted Black
- DU - Painted Storefront Bronze
Resources
Manufacturer Resources
Calibre Product Catalog 2026
Product Specs
- Subcategory:
- Mortise Locks
- Series:
- CA/Hardware Series
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Mortise Locks
- Product Type:
- Hook Bolt
- Commercial/Residential:
- Commercial
- Lock Type:
- Mortise
- Product Model:
- LS2001
- Door Hand Direction:
- Field Reversible
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware
Calibre Door Closers LS2001-118-AL – Frequently Asked Questions
1) What cylinder backset do I need to order for the Calibre LS2001 hook bolt?
The LS2001 hook bolt is offered in two cylinder backsets: 31/32 inch and 1-1/8 inch. Measure from the face of the stile to the center of the existing cylinder hole and match that number, because the backset determines where the cylinder lands in the door. The Calibre line also lists a 1-1/2 inch backset option for the family, while the LS-3000 is built in 1-1/8 inch backset only.
2) Do I have to specify hand when ordering the Calibre LS2001?
No. The LS2001 is field reversible, so one part covers left and right hand openings and you can set the hand at the door. For a property manager stocking spares across a building, that means a single part number instead of two.
3) Why use a hook bolt instead of a straight deadbolt on a sliding or narrow stile door?
A hook bolt throws and then rotates so the hook catches behind the keeper, which resists a door being forced apart along its travel. That is why it is the usual choice on sliding doors and on narrow stile aluminum entrances where a straight deadbolt has little engagement. The LS2001 is a mortise hook bolt for commercial openings.
4) How secure is the bolt itself on the Calibre LS2001?
The bolt is 5-ply laminated steel with a hardened roller pin set into a case hardened center ply. The roller pin is there to spin under a hacksaw blade, so a saw attack through the gap between door and jamb does not cut the bolt.
5) Is the LS2001 a flat faceplate or a beveled one, and does that matter for my prep?
Flat faceplate. It sits flush in a square-cut mortise pocket, which is what you want on an aluminum stile or a flat-edge door. If the existing lock in the door has a beveled or radius faceplate, the pocket and screw holes will not match up without rework.
6) What finishes does the Calibre LS2001 hook bolt come in?
Calibre lists three painted finishes for the line: AL satin aluminum, BK black, and DU storefront bronze. Ordering is built around AL aluminum and DU storefront bronze, which are the two that match most clear-anodized and dark bronze aluminum storefront frames.
7) Can I use the Calibre LS2001 on a residential entry door?
It is built as a commercial mortise hook bolt, sized around storefront cylinder preps rather than the bored 2-1/8 inch holes on a typical residential door. On a standard wood house door you would be cutting a mortise pocket and a 1-5/32 inch cylinder hole that is not there.
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Can I return it if it doesn’t work for me?
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reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Calibre Door Closers LS2001-118-AL come with a warranty?
Absolutely. The Calibre Door Closers LS2001-118-AL is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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