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L Series Grade 1 Mortise Indication Trims

The large windows and 180-degree visibility of L Series indication trim lets you Know It's Locked™ even from across the room ensuring classroom, security, and privacy needs are met.


Schlage is committed to helping ensure safer classrooms and better privacy solutions with a family of lock status indicator trims on mortise, mortise deadbolts and multi-point mortise locks. The large viewing window wraps three sides of the lock to deliver patented 180-degree visibility that can be seen even from across the room. Grade 1 durablity from industry leading Schlage Locks, assures longevity in abusive environments like K-12 and higher education schools. More than 30 mortise functions (most of which can be ordered with dual- or single-sided indication), in any L Series lock finish or lever means you can create the right solution for your security or privacy needs.  

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Mechanical Locks

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  • Tested and certified to ANSI/BHMA Grade 1 operational and security standards
  • UL listed for 3-hour fire door; spring-loaded fusible link inside lock case provides fail secure mode in case of fire     
  • Deadbolt functions include anti-saw pin in bolt to prevent cut-through
  • Security blocking hub prevents lock access by removing levers
  • Vandlgard® option available on most functions allows the outside lever to rotate freely down to prevent damage from excessive force while in a locked state
  • Lock monitoring options include request to exit (RX), latchbolt (LX), door position (DPS), and deadbolt (DM) (availability varies by function)
  • 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


  • 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
  • Available in both A style sectional and N style escutcheon designs
  • 33 lever styles constructed of solid brass or solid stainless steel offer a strong-yet-comfortable feel 
  • Offered in 12 finishes (depending on lever style) with options for antimicrobial coating
  • Locking lever bushing eliminates exposed screws on inside levers
  • Indicator feature available English, French, and Spanish languages
  • All levers suite with Von Duprin exit devices, along with related products: L Series Grade 1 mortise lock, electrified L Series mortise lock, multipoint locks, and LT  Series tubular locks


  • Five non-keyed privacy functions
  • Seven non-deadbolt keyed functions
  • 12 deadbolt keyed functions 
  • Four functions offer optional key override of the inside thumbturn when it is being held in the locked position to thwart barricade attempts
  • Four L Series Grade 1 Mortise Deadbolt functions (see separate web page for details) 
  • Six L400 Small Case Mortise Deadbolt functions (see separate web page for details)
  • Three LM9300 Series 3-point Grade 1 Lock functions (see separate web pages for details)
  • Custom messaging available - contact us for information

Built to Last

  • Windows are formed of high-density polycarbonate material
  • Two piece anti-friction tongue in latch bolt reduces wear
  • Breakaway spindle keeps door secured in the event of vandalism    
  • Every Schlage lock undergoes intensive testing to determine its ANSI grade level including: cycle, resistance, door impact, warped door and bolt strength tests 

All functions listed beginning with L/LV can be ordered with or without Vandlgard option. Optional key override is a safety feature  that allows the outside key to retract the deadbolt and/or latchbolt, depending on function, to override the inside thumbturn when it is being held in the locked position.  Unless otherwise marked, indication is offered as single-interior, single-exterior, and as dual-sided trims.

Non-keyed functions

  • L/LV9040 Bath/bedroom privacy lock (ANSI F22) 
  • L/LV9040 with XL11-446 Privacy with thumbturn both sides (single-interior trim only)
  • L/LV9044 Privacy with coin turn outside
  • L/LV9440 Privacy with deadbolt (ANSI F19)
  • L/LV9444 Privacy with deadbolt and coin turn outside


Keyed non-deadbolt functions

Single cylinder

  • L/LV9050 Entrance/office lock (ANSI F04)
  • L/LV9056 Entrance/office lock with automatic unlocking and optional key override feature
  • L/LV9070 Classroom lock, exterior lockdown only (ANSI F05) (single-exterior trim only)
  • L/LV9076 Classroom holdback lock (ANSI F06)  (single-exterior trim only)

Double cylinder

  • L/LV9060 Apartment entrance lock (ANSI F09)
  • L/LV9071 Classroom security lock (ANSI F32)
  • L/LV9077 Classroom security holdback lock


Keyed deadbolt functions

Single cylinder

  • L/LV9456 Corridor lock with deadbolt (ANSI F13) and optional key override feature
  • L9460 with XL11-635 Cylinder x thumbturn deadbolt with fixed levers
  • L9460 with XL11-886 Cylinder x thumbturn deadbolt with inside active lever
  • L9464 with XL11-886 Single cylinder deadbolt with inside active lever (single-exterior trim only)
  • L9465 Closet/storeroom lock (single-exterior trim only)
  • L9473 Dormitory/bedroom lock (ANSI F21)
  • L/LV9480 Storeroom lock with deadbolt and optional key override feature 
  • L/LV9485 Faculty/hotel restroom lock with deadbolt and optional key override feature

Double cylinder

  • L/LV9457 Classroom security lock with deadbolt (ANSI F33)
  • L/LV9458 Classroom security lock with deadbolt and auxiliary latch(ANSI F34)
  • L9462 with XL11-886 Double cylinder deadbolt with active inside lever
  • L9466 Utility room/storeroom lock (F14)


Legacy - small chevron style indicator functions

  • L/LV9486 Faculty/hotel restroom lock with chevron indicator and optional key override feature
  • L9496 Corridor lock with chevron indicator and optional key override feature


Other mortise indication trim functions

  • Six L400 Small Case Mortise Deadbolt Indication Trim functions also availalble (see separate web page for details)
  • Four L Series Grade 1 Mortise Deadbolt functions in standard mortise case size also availalble (see separate web page for details)
  • Three LM9300 Series 3-point Grade 1 Lock functions in also availalble (see separate web page for details)


  • Case: Cold Rolled Steel (CRS) with corrosion resistant zinc dichromate plating
  • Case size: 4-7/16" x 6 1/16" x 1" (113 mm x 154 mm x 25 mm)
  • Spacing: knob or lever to cylinder 3-7/8" (98 mm); knob or lever to thumbturn hub 2-11/16" (68 mm)
  • Door thickness: 1-3/4" (44 mm) standard; 1-3/8" (35 mm) 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
  • 33 lever designs made of forged brass or cast Stainless Steel 
  • Two knob designs made of heavy-duty wrought brass or Stainless Steel 
  • Knurled tactile warning available on  02, 03, M51, M52, and M81 lever designs; milled tactile warning available on  01, 05, 06, 07, 12, 17, 18, ME1, ME2, and ME3 lever designs
  • N escutcheons: 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 
  • Rose: A 2-1/8" (54 mm) - wrought brass and stainless steel
  • Combinations: available with knob or lever on both sides or in combination; roses cannot be combined with escutcheons
  • Available 1/8" thick lock case lead lining option for use in X-ray or other rooms with radiation concern
  • Three thumbturn styles available: standard ADA, large ADA (not available on L9463), and basic


  • Backset: 2-3/4" (70 mm) only
  • Armor: Standard - 1-1⁄4" x 8" x 7⁄32" (32 mm x 203 mm x 6 mm); Optional - 1-1⁄16" x 8" x 7⁄32"  (27 mm x 203 mm x 6 mm) 
  • Deadbolt: 1" (25 mm) throw stainless steel
  • Latch: 3⁄4" (19 mm) throw stainless steel with anti-friction tongue
  • Strike: ANSI curved lip strike 1-1⁄4" x 4-7⁄8" (32 mm x 124 mm) standard; dust box included
  • Strike lip length: 1-3⁄16" (30 mm); optional strike lip lengths - 7⁄8", 1", 1-1⁄2", 1-3⁄4", and 2"  


  • ANSI/BHMA A156.13-2017 Series 1000, 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


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


  • UL 10C and CAN/ULC-S104 listed 3-hour fire door (except L9076 and L9077)
    • A label single doors, 4' x 10' and pairs 8' x 10'        
    • Letter F and UL symbol on latch front indicate listing
  • UL 437 listed when using Primus high-security UL 437 cylinder

California Fire Code

  • All levers with a return to door of 1/2" (64 mm) or less comply (formerly Title 19, California State Fire Marshal Standard)


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


  • Meets BAA (Buy American Act)   


Mortise lock and cylinder front housing finishes

605 Bright brass

605 Bright brass


606 Satin brass


609 Antique brass


612 Satin bronze


613 Oil rubbed bronze


619 Satin nickle


622 Matte black


625 Bright chrome


626 Satin chrome


626AM Satin chrome with antimicrobial coating


629 Bright stainless steel


630 Satin stainless steel


630AM Satin stainless steel with antimicrobial coating 


643e Aged bronze (simulated equivalent)

Key cylinder, plug and core face finishes


606 Satin brass


522 Bronze (simulated equivalent)


622 Matte black


626 Satin chrome

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

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Additional Resources  

Did You Know?

Carrying on the legacy of the groundbreaking push-button lock, Schlage changed the game again with its descendent in 2019—the ALX Series. This series features a patent-pending chassis and revolutionary new modular design.

Case Study

The Value of Indication:

Privacy and Security

School Security Best Practices for Openings  

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