Yale D291 Occupancy Indicator x Thumbturn Cylindrical Deadbolt
Yale® D Series deadbolts are the ideal choice for a wide variety of commercial applications where consistent quality, ease of use and installation are required.
Function: Deadbolt operated by thumbturn inside, emergency override key outside. Outside indicator displays "In Use" when deadbolt thrown or "Vacant" when deadbolt retracted.
Features:
D291 Deadbolt available with 2-3/8" Backset, D292 Deadbolt available with 2-3/4" Backset
Strike: 2-3/4" x 1-1/8" (70mm x 29mm) metal and wood door strikes with strike reinforcement supplied standard
Backset: 2-3/8" (60mm)
Handing: Functions are non-handed and easily field reversible
Warranty: 1 year mechanical warranty
ANSI/BHMA: Certified ANSI/BHMA A156.36 Grade 2
Fire Listings: D series deadbolts, when used in conjunction with the primary latching device, are UL - cUL listed for use with Classified steel covered composite or hollow metal doors rated up to and including 3 hours; wood and plastic covered composite doors rated up to and including 1-1/2 hours; and wood core doors rated for 20 minutes. Note: Any retrofit or other field modification to a fire rated opening can potentially impact the fire rating of the opening, and Yale Locks & Hardware makes no representations or warranties concerning what such impact may be in any specific situation. When retrofitting any portion of an existing fire rated opening, or specifying and installing a new fire-rated opening, please consult with a code specialist or local code official (Authority Having Jurisdiction) to ensure compliance with all applicable codes and ratings.
See more about Yale Cylindrical Deadbolts on Pages 6-10 here