L400 Small Case Mortise Deadbolt Indication Trim

Security

• Tested and certified to ANSI/BHMA Grade 1 operational and security standards
• UL Listed for 3-hour fire door
• Deadbolt features include anti-saw pin in bolt to prevent cut-through
• Patented Everest 29™ S123 keyway is provided standard which prohibits unauthorized key duplication 
• Restricted geographically exclusive Primus upgraded security options offer advanced key control and exceptional physical security

Aesthetics

• Large windows feature red and white messaging backgrounds to assure readability by for colorblind individuals
• Patented, 180-degree visibility give a three-sided view of the lock status
• Utilizes L Series sectional (top portion only) trim 
• 12 available finishes 
• Indicator feature available English, French, and Spanish languages

Functions

• Six keyed and non-keyed functions
• Four L Series Grade 1 Mortise Deadbolt functions also available (see separate web page for details)

Built to Last

• Every Schlage lock undergoes intensive testing to determine its ANSI grade level. 
  •    Cycle tests 
  •    Resistance tests 
  •    Door impact tests 
  •    Warped door tests 
  •    Bolt strength tests 

All functions except L496 feature 180-degree visibility indicator trim. Unless otherwise marked, indication is offered as single-interior, single-exterior, and as dual-sided trims.

• L460 Cylinder x thumbturn small case mortise deadbolt (ANSI E06071)
• L462 Double cylinder small case mortise deadbolt (ANSI E06061)
• L463 Cylinder x cylinder thumbturn small case mortise deadbolt (ANSI E06091)
• L464 Cylinder only small case mortise deadbolt (ANSI E06081)  (single-exterior trim only)
• L480 Thumbturn only small case mortise deadbolt  (single-interior trim only)
• L496 Cylinder x thumbturn small case mortise deadbolt with chevron style indicator
• Four L Series Grade 1 Mortise Deadbolt functions in standard mortise case size also availalble (see separate web page for details)

Chassis

• Case: Cold Rolled Steel (CRS) with corrosion resistant zinc dichromate plating
• Case size: 4-7/16" x 3 5/8" x 1" (113 mm x 92 mm x 25 mm)
• Door thickness: 1-3/4" (44 mm) standard (minimum); specify door thickness if  over 1-3/4" and position in door (EE, EI, EO, ED) 
• Field reversible handing 

Trim Options

• Viewing windows are made from high-density polycarbonate for durability
• Three thumbturn styles available: standard ADA, large ADA (not available on L463), and basic
• A sectional trim: 7 7⁄8” x 2 1⁄2” x 7⁄16” (200 mm x 64 mm x 11 mm); heavy wrought reinforced brass, and Stainless Steel 
• Available 1/8" thick lock case lead lining option for use in X-ray or other rooms with radiation concern

Deadbolt

• Deadbolt: 1" (25 mm) throw stainless steel
• Backset: 2-3/4" (70 mm) only
• Armor: Standard - 1-1⁄4" x 5.5" x 7⁄32" (32 mm x 140 mm x 6 mm); 
• Strike: 1 1/8" x 3 1/2" (29 mm x 89 mm) standard; 1 1/4" x 4 7/8" (32 mm x 124 mm) optional; dust box included

ANSI/BHMA

• ANSI/BHMA A156.36-2010, Grade 1 operational and security   
• With FSIC interchangeable core cylinders: Grade 1 operational, Grade 2 security
• With SFIC interchangeable core cylinders: Grade 1 operational, Grade 3 security

ICC

• Complies with ICC A117.1 Accessible and Usable Buildings and Facilities               

UL

• UL listed auxillary lock for 3-hour fire door  
• UL 437 listed when using Primus high-security UL 437 cylinder

Windstorm

• Miami-Dade NOA and Florida Building Commission listings
• Texas Department of Insurance (TDI) for impact and non-impact applications

BAA/TAA

• Meets BAA (Buy American Act)   

Mortise lock and cylinder front housing finishes

Key cylinder, plug and core face finishes

Open keyways upgradeable to Primus RP

• Schlage Classic Obverse open keyways, including Schlage C
• Classic Obverse keyways gain patent protection and restricted, geography exclusivity in a Primus RP cylinder 
• Available in Conventional and FSIC cylinder formats

Patented keyways upgradeable to Primus XP

• Everest 29™ S keyways include S123 (default keyway)
• Everest 29™ T restricted keyways 
• Everest 29™ R restricted keyways as SL cylinders in conventional or FSIC formats with the same A2 pinning style of an SFIC cylinders
• Everest 29™ keyways gain restricted, geography exclusivity in a Primus XP cylinder
• Available in Conventional and FSIC cylinder formats

Small Format Interchangeable Cores (SFIC)

• Everest 29™ R restricted keyway family

Master Keying

• Factory master keying available

Category Information

• L Series Catalog

Product Information

• Schlage Indication Trims Data Sheet
• Schlage Indication Trims Sales Sheet
• L Series Cut Sheet
• Allegion Commercial Warranty

Related Product Information

• Schlage Key Systems, Cylinders and Keys Catalog
• Allegion Antimicrobial Finish

Technical resources

• Schlage L Series Service Manual
• Schlage L Series Gen 2 Mortise Indicator Door Templates (Manufactured after March 21, 2024)
• Schlage L Series Door Templates (Includes Gen 1 Indicators Manufactured prior to March 21, 2024)
• Schlage L400 Series Lock with Gen 1 Indicator Sectional Trim Installation Instructions (Manufactured prior to March 21, 2024)
• Schlage L Series with Gen 1 Indicator Handing Instructions (Manufactured prior to March 21, 2024)
• Schlage Cylinder Turn Handing Instructions

Additional information

Don't see the document you're looking for? Visit the Document Library for the full selection. 

In accordance with California PROP65 -  WARNING: Cancer & Reproductive Harm P65Warnings.ca.gov

LM9300 Interactive Instructions

Allegion 101 Secure the Door: Intro to Schlage Cylinders, Keys, and Key Systems

Access Control & Security Solutions Training