[DURABLE CYLINDER]The clearly visible copper bead solves the problem that the lock cylinder is rusty and can not be used,copper bead won'tbe rusty and greatly prolongs the lifetime of the door knobs exterior..
[DEADBOLT&LEVER HANDLE] Door knob with deadbolt,two locks are much safer for your home. It can be opened and locked by a key from outside and a turn knob inside,you can use them on front door,back door,office door and so on.
[ANSI/BHMA QUALITY] Deadbolt Lock conform with ANSI grade 3 standard,cycles test is over 250,000 times,front door lock set is with good quality lock can avoid the trouble and save your much time , you don't need often to change the lock.
[WIDE USE] Keyless entry door lock deadbolt with handle set will upgrade your look of your home,US standard strike plate can allow you to replace your existing door lock without rework on the door and door frame,Lever door handle is with simple structure,up-down screw hole makes installation job very easy,you just need about 10 minutes to finish this work.
[SPECIFICATION]All our modern door handles are reversible and can be installed on left door or right door.Door latch for storm door handle can be adjusted to 2 3/8" (60mm) or 2 3/4" (70mm) from the edge. lack matte door knobs for doors with thickness between 1 3/8'' (35mm) to 1 3/4" (45mm).