It operates by strengthening the weak points of your door like hinges, the door jamb as well as the area surrounding the locks.
Ọ na-arụ ọrụ site na ịme ka isi ihe ndị na-adịghị ike nke ọnụ ụzọ dịka oghere ọnụ ụzọ, oghere, na mpaghara gburugburu mkpọchi ahụ.