Product details:

SAFE & SECURE FOR ADDED SECURITY,Keyed Entrance : install on exterior doors (including knobs or handle sets); Be locked with keys outside and turn buttons from inside,please note each lock with different Key; MATERIAL:Stainless Steel; Color:Black;Stainless Steel Plated, Lock set with Black finish that will not rust, durable for long lasting use. - Great Quality and High Security:Conformed with ANSI Grade 3 Exceeds 200,000 cyles and 5 pins brass tumbler cylinder;Solid Column security bolt for anti-sawing protection Adjustable Latch:Adjustable Latch with Backset 60mm(2-3/8") or 70mm (2-3/4 '');Fit all doors 35 to 45 mm ( 1-3/8 '' to 1-3/4 '')thick,Notice: The latch plate is square, and can't removable. SIMPLE & EASY INSTALLATION Easy and simple fitting helping to save you time and gives a safer and more secure installation. No small and fiddly parts, just reliable solid hardware that will pass the test of time. - Packaged individually to ensure they arrive to you in perfect condition - every time. - Keyed entry door levers can also be in conjunction with deadbolts for added security. br Privacy Function:Privacy sets are on bathroom and bedroom doors. Locked by turning a button on the inside and can be unlocked in case of emergency from outside by turning the slotted button using a flat object. br Passage Function:Passage sets are typically on closet doors, bedrooms and other doors that you want to latch but do not lock br Dummy Function:Individual Inactive Levers