Yale 8891 Electrified Mortise Lever Lock- Fail Secure
Functions:
• Power off – outside lever locked
• Power on – outside lever active
• Auxiliary latch deadlocks latchbolt
• Inside lever always free
• Mechanical key override by outside when locked
ANSI/BHMA
Certified ANSI/BHMA A156.13, Series 1000, Operational Grade 1
Specifications | Door Thickness: For use on 1-3/4" thick doors Backset: 2-3/4" backset Strike: 1-1/4" curved lip strike standard. Contact us for additional options. Latchbolt: 3/4" throw, stainless steel one-piece anti-friction Armor front: 8" x 1-1/4" Handing: Field reversible Warranty: 10 year mechanical warranty Certifications: ANSI/BHMA Certified Grade 1 for long-life and durability UL/cUL listed for 3 hour fire rated doors |
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