Probrico Flat Black Entry Door Knob and Single Cylinder Deadbolt Set, Keyed Alike, 1Pack

【Single Cylinder Deadbolt】--For the deadbolt, it could be opened and locked by a key from outside and a thumb-turn button from inside，and best used for your exterior and interior doors. 【Same Keys for All Locksets】-- If you purchase a multi-set(12 sets at most, if you need more ones, contact with customer service), of a nickel door lock and a single cylinder deadbolt, they will all have the same keys. All of the deadbolts and locks will have the same key making it easy for you to keep a track. 【Application】--This combination of door lever and deadbolts, will give your home or rental house a new look, you can use them in contemporary/modern style room，transitional traditional Victorian Colonialism home décor. 【Steel Adjustable Latch】--The door lever set fits doors with a thickness of 1-3/8 inch to 1-3/4 inch (35mm to 45mm) and is equipped with an adjustable backset of 2-3/8 inch or 2-3/4 inch (60mm or 70mm). 【Quality Ensured】--With ANSI Grade 3 verification, the hardware set exceeds 200,000 cycles ensuring the quality provided to you. Please feel free to get in touch with us if there is a problem