4510 Standard Duty Deadlatch, 313 Dark Bronze Anodized Backset:7/8" Backset pH Range: 5

pH Range: 5

Covers 90%+ of Cylindrical & Mortise Lock configurations (without deadbolt)

ANSI F09 – Apartment Entrance – Latchbolt retracted by lever from either side unless outside is locked by key from inside

The 4040XPT is a Grade 1 device featuring a cast iron body and Liquid X Fluid ideal for pull or push side placement in high traffic applications

4510 Standard Duty Deadlatch, 313 Dark Bronze Anodized Backset:7/8" Backset pH Range: 5Adams Rite 4510 Standard Duty Deadlatch, Flat Faceplate, Guarded Latch, Flat Standard Jamb Strike, 313 Dark Bronze Anodized 4510 Standard Duty Deadlatches provide flexible traffic control during and after business hours Function: The 4510 Series Standard Duty Deadlatch offers flexibility of traffic control during and after business hours. A reverse turn of the key while the bolt is held retracted retains the bolt to allow two way traffic for