⇒Concealed Keyhole Prevent damaging from external hardware. Not only safe, but also good-looking. ⇒Battery Powered 4 pcs alkaline AA batteries, last for 7-10 months ⇒Zinc Alloy Material PVD vacuum plating process for the surface, anti-corrosion, not easy to fade, elegant and beautiful. ⇒Dissociative Handle The handle will be disconnected from the internal pa...
