Neobox - Built in (ABS), with protection against UV rays, they ensure longer life for the item installed under weather.Metal hinges guarantee better mechanical rigidity and captive pins allow quick removal/reversal of the door. The latches, also metal, are placed outside the box gasket, making impossible that solid and liquid particles enter - they can be easily replaced for yale lock models, no tools required. NEOBOX also have a height-adjustable system for one or more assembling process plates, besides the protection plate.