FEATURES - This device is reversible to work on both left- or right-handed doors. It comes with a tubular chassis, making it ideal for commercial or residential applications such as hallways and closets. MEASUREMENTS - Fits 1-3/8” to 2” thick doors with an adjustable latch that fits 2-3/8" or 2-3/4" backset. SPECIFICATIONS - Meets ANSI Grade 2 standards, meets ADA requirements, and has a 3-hour UL fire rating. Made from corrosion-resistant steel. Keyed lock has a 5-pin SC1 cylinder, brass plug, and includes 2 keys. INSTALLATION - Includes T-strike and full lip strike. Easy to install on wood or metal doors and has been tested to exceed 500,000 cycles. Turn the inside button to lock the outside lever until unlocked either with a key or manually unlocked. QUALITY YOU CAN TRUST - A global leader in security-related products and services, the Brink's name is synonymous with top quality products to keep you and your belongings safe.