Introduction:                                
Tubular lockset is an economical and easy to install, particularly adaptable for residential use.                                
Guaranteed for over 200,000 life cycles.
Can be keyed alike with deadbolts to improve security.
Can be master keyed in a simple combination for family and facility use.
Solid steel chassis and latch case, zinc plated for corrosion resistance.
 Exposed trim is made of either wrought stainless steel or brass.
1-piece reinforced knob as standard, esthetic 2-piece knob available upon request.
 590H,607H are specially designed to suit the requirement of plastic steel door.

Features:
Latch bolt
 Dead locking for keyed functions.
 Adjustable backset 2-3/8" or 2-3/4"(60mm/70mm) as standard.
 Adjustable 1" round drive-in 4-way latch is available upon request.
 2-1/4"(57mm) curved lip strike as standard.
 2-3/4"(70mm) strike available upon request.

Door Thickness
Adjustable 1-3/8" to 1-3/4"(35mm to 45mm)as standard.
 50mm(2") up to 70mm(2-3/4") for 590H and 607H.
Handing
 Fully reversible for left or right hand doors.