The Adams Rite 4530-35-101-313 is a standard duty deadlatch featuring a durable dark bronze anodized faceplate. Crafted from aluminum, it offers a sleek look and sturdy build. Its versatile design supports left-hand or right-hand reversible operation without the need for special tools. The lock includes a cylinder backset measuring 1-1/8" and a robust steel case with corrosion-resistant plating, sized at 1" x 5-13/16" with varying depth depending on backset. Ideal for mortised, flat, standard jambs, this deadlatch provides reliable security with ease of installation. Upgrade your door hardware confidently with this versatile and resilient deadlatch today!