Schlage L9077B 06A IS-DND Classroom Security Holdback Mortise Lock w/ Interior Do Not Disturb Indicator

Schlage L9077B 06A IS-DND Grade 1 Classroom Security Holdback Mortise Lock, w/ DO NOT DISTURB Indicator for Inside of Door, 06 Lever and A Rose, Accepts Small Format IC Core (SFIC), Less Core

Function: Classroom security holdback lock, interior/ exterior lockdown
• Key cylinder both sides; latchbolt and deadlocking auxiliary latch
• Latchbolt retracted by lever from either side
• Outside lever is made inoperative by key from either side; Vandlgard® option allows outside lever to rotate freely down while locked
• Key outside retracts latchbolt but cannot unlock outside lever
• Rotating inside lever retracts latchbolt; key inside retracts latchbolt and unlocks outside lever
• Rotate inside lever while turning key 360° to activate retracted latch holdback feature; to deactivate, reverse key rotation 360°
• Inside lever always free for immediate egress
Note: Outside lever remains inoperative until unlocked by key inside.
Note: Locks with holdback feature are not UL listed. Installation should be in accordance with existing codes only.

IS-DND - DO NOT DISTURB Indicator for Inside of Door

Indicators
The 180-degree visibility indicator offers unparalleled visibility and flexibility. The unique features of the indicator make it ideally suited for classroom security applications as well as traditional occupied/vacant applications.
• 2" x 1⁄2" display for easy viewing at a distance
• 180° side windows for visibility at any angle
• High placement for quick assessment
• High contrast colors for ease of reading
• Available for over 30 functions, inside or outside of door (see Functions section)
• Retrofit kit allows indicator upgrades to already installed L Series mortise locks
• Indicator text available in English or French

Cylinder: B - Less small format interchangeable core (SFIC)

Case material: CRS with zinc dichromate plating

Case size: L9000 Series: 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: Standard: 1 3⁄4" (44 mm) Optional: 1 3⁄8" (35 mm) to 2 1⁄2" (64 mm) Over 2 1⁄2" (64 mm) door ranges vary by function. Specify door thickness if other than 1 3⁄4" and position in door EE, EI, EO, ED

Handing: L9000 Series: Field-reversible without disassembly

Roses: A ,B ,C: wrought brass or bronze and stainless steel; AVA and MER: forged brass

Finishes: 14 available: 605, 606, 609, 612, 613, 619, 622, 625, 626, 626AM, 629, 630, 630AM, 643e

Backset: 2 3⁄4" (70 mm) only

Armor: L9000 Series Standard: 1 1⁄4" x 8" x 7⁄32" (32 mm x 203 mm x 6 mm)

Bolt: 1" (25 mm) throw stainless steel deadbolt

Strike: L9000 Series Standard: ANSI curved lip strike 1 1⁄4" x 4 7⁄8" (32 mm x 124 mm) x 1 3⁄16"(30 mm) lip to center with dust box

Accessibility and life safety
Accessibility: All Schlage L Series levers comply with the Americans with Disabilities Act (ADA), which requires that “Operable parts shall be operable with one hand and shall not require tight grasping, pinching, or twisting of the wrist. The force required to activate operable parts shall be 5 pounds (22.2 N) maximum.”

Life safety: The Schlage L Series is UL listed for use on 3-hour firedoors (except L9076 and L9077). All levers with returns comply with the California Statefire code for return to within 1⁄2" of the door face

Warranty: 3 year limited mechanical

Certifications
ANSI/BHMA: ANSI/BHMA A156.13-2017 Series 1000, Grade 1 Operational and Security With FSIC interchangeable core cylinders: Grade 2 Security With SFIC interchangeable core cylinders: Grade 3 Security ASTM F476-76 Grade 40 L400: ANSI/BHMA A156.36 Grade 1

UL/cUL: UL 10C and CAN/ULC-S104 3-hour Fire Listed All locks listed for A label single doors, 4' x 10' and pairs 8' x 10' Letter F and UL symbol on latch front indicate listing Electrified functions are UL/ULC Listed for single-point locking applications UL 437 Listed when using UL 437 cylinder UL Listed for 3-hour fire door (except L9076 and L9077) CA 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) FL Building Code: Miami-Dade NOA's and Florida Building Commission Listing

Indicator model: L283-415

Model: Schlage L9077B 06A 626 L283-713, L9077B 06A 605 L283-713, L9077B 06A 606 L283-713, L9077B 06A 612 L283-713, L9077B 06A 613 L283-713, L9077B 06A 625 L283-713, L9077B 06A 630 L283-713