LAPO mortise lock for main entry is manufactured using strong zinc material ensuring reliable durability and long-term security performance. The handle set is tested for more than 300,000 cycles delivering smooth and consistent operation over extended usage. It supports 30–50mm door thickness with left and right hand compatibility allowing flexible and convenient installation. Smooth and silent locking mechanism ensures noise-free performance suitable for residential and commercial environments. Quality checked before dispatch, each unit undergoes strict inspection for finish accuracy and dependable component functionality. Comes with complete components including handles, lock body, cylinder, keys, and supported by fast customer service with 3 years warranty.