【Keyed Different】This deadbolt combo including 15 passage handles & 15 single cylinder deadbolts, they can be locked/unlocked by thumb turn buttons from inside or keys from outside. Different keys.
【Material】Made of zinc alloy, heavy duty, matte black finished door locksets
【Non-Handed】Reversible levers for both right&left handed doors
【Latch&Door Thickness】Adjustable backset latch: 2-3/8inch & 2-3/4inch (60mm & 70mm), Door thickness: 1-3/8inch to 1-3/4inch (35mm to 45mm)
【Easy to Install】The door lever set is easy to install with a screwdriver. All door lock hardwares are included: levers, deadbolts, keys, latch, strike plates, screws
