Latch Bolt Lock 1-1/2" Backset, Left Hand w/ Dark Bronze & Aluminum Faceplates

Ilco 451 Series Latch Bolt Lock, 1-1/2" Backset, Left Hand, with Clear and Dark Bronze Faceplates

Features:

• For aluminum stile doors
• Key controlled bolt holdback feature offers flexibility for traffic control on buildings that require free entrance during specific times and exit only for others
• Auxiliary latch bolt feature when in locked position provides additional security
• Zinc latch with Delrin insert for quiet operation
• Available left or right handed, field reversible handling
• Steel case with corrosion resistant plating
• Accepts standard 1-5/32" (29.6mm) Zinc or Brass threaded mortise cylinder
• Cycle testing exceeds ANSI Grade 1 standards
• Interchangeable with 185 series deadbolts