Durable stainless steel housing: Precision-cut and welded with a polished surface for rust resistance and wear durability, protecting devices in harsh weather and prolonged sun exposure. Weather-resistant electrical box: Features a weatherstrip for superior protection against water, rain, dust, snow, oil, and UV rays, suitable for both indoor and outdoor use. Secure lock mechanism: Equipped with a high-quality lock cylinder to prevent unauthorized access, with a strong hinge design to avoid damage or breakage. Versatile size options: Spacious interior accommodates various electrical components like solar panels, controllers, routers, lights, and alarm systems for DIY projects. Easy installation: Includes a detachable galvanized mounting back plate for simple wall mounting, applicable in industrial, commercial, and residential settings.