Single Round Knob Privacy Passage Adjustable Invisible Keyless Door Lock Bedroom Silent Lock

Durable Zinc Alloy Build : Resists corrosion, deformation and wear, ideal for humid or high-traffic spaces like bathrooms and bedrooms. Enhanced Security : Precision anti-pick cylinder and robust deadbolt lock out intruders, safeguarding your privacy. Smooth & Quiet Operation : Precision-engineered latch ensures 200,000+ jam-free cycles, no annoying noise. Easy Installation : Fits standard 50-60mm doors; tools-free setup with clear instructions takes minutes. Sleek Minimalist Design : Matte black finish complements any decor, balancing 850g lightweight sturdiness with modern aesthetics.

Guangzhou Longterm Technology Co., Ltd. is specialized in high quality kitchen cabinet accessories and door hardware since 1999. Our main products are furniture handles and knobs, cabinet hinges, clothes hooks, door handles, door locks, door hinges, door stoppers and door viewers, more than 1000 varieties. 8 modern workshops have been set up in our production base: tooling, die-casting, machinery, polishing, electroplating, assembling, packing and testing with complete equipment and perfect living facilities.We provide OEM and ODM consultation services, delivering exceptional solutions that balance advanced functionality and seamless user experience