FEATURES: • Standard: ANSI / BHMA A156.5.2003 • Testing Cycles: Tested up to 100,000 cycles • Materials: - Chassis: Steel - Latch and Bolt: Zinc - Strike: Steel / Brass / Stainless Steel - Cylinder Housing: Brass / Steel - Round Plate: Brass / Steel • Backset: 60mm / 70mm • Door Thickness: 35~50mm • Function: Residential, commercial and institutional applications. • Anti-Sawing Insert: Hardened Steel • Cylinder: Solid Brass 5-pin tumbler cylinder • No. of Keys: 3pcs of nickel plated brass key Finishes: • Polished Brass (US3) • Antique Brass (US5) • Satin Stainless Steel (US32D) Product Code : • V8211 – Single Cylinder Deadbolt & • V8221 – Double Cylinder Deadbolt