Yale ลูกบิด 5250 series Mudium Duty Application : A range of cylindricallocksets suitable for residential applications such as apartments and houses. Features and Specifications : 5250 Series- Two spherical knob designs. ANSI Garde 3 - CA and CN Designs Backset : Fixed 60 mm latch Latch Bolts : Zinc latch bolt; 12.5mm throw Cylinder / Keying : Standard 5 Pin Yale Keyway with three keys. Door Thickness : Suits door thickness 35-45mm. Finishes : Standard finish satin stainless steel. Strike : Standard T Strike Handing : Suitable for left and right handed doors. Functions Entranceset Passage set Privacy set ชุดล็อค, ระบบล็อค, ล็อคประตู Yale มือจับก้านโยก 9300 seriesHeavy Duty Key in Lever Locksets Yale มือจับก้านโยก L6200 series Standard Duty Yale มือจับก้านโยก L5300 series Standard Duty