587 MBET Stainless Steel Cylindrical Knob Door Lock Hyland OEM Round Door Lock with 60/70mm Latch
China [CN] • Economical & Practical – Cylindrical lock sets are an ideal and cost-effective choice for standard residential use. • Durability Guaranteed – Tested for over 200,000 life cycles, ensuring long-term reliable performance. • Strong Construction – Solid steel chassis and latch case, zinc plated for superior corrosion resistance. • Premium Trim Options – Exposed trim made of electroplated zinc die-casting or solid brass for durability and style. • Privacy Function – Designed for lavatory and other privacy doors. • Latch Operation – Either knob operates the latch bolt, unless the outside knob is locked by the inside push-button. • Push-Button Locking – Pushing the inside button locks the outside knob; the button automatically releases when the inside knob is turned or the door is closed. • Emergency Release – A coin inserted and turned in the emergency slot unlocks the door from the outside. • Always Active Inside Knob – The inside knob remains functional at all times for safety.
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