Shanghai Kuntu Industrial Co., Ltd.’s “security box with key” series is a robust, user-friendly storage solution designed to protect small valuables—such as cash, jewelry, passports, or important documents—from theft, damage, and unauthorized access. Unlike generic storage boxes, our security box with key features a heavy-duty construction, a secure key-lock mechanism, and a compact design that fits in drawers, closets, or under beds. Backed by over 20 years of manufacturing experience and BSCI-certified quality control, our security boxes are trusted by homeowners, small business owners, and travelers worldwide, delivering consistent security in residential, commercial, and on-the-go settings. The construction of our security box with key prioritizes both strength and accessibility. The body is crafted from 16-gauge cold-rolled steel (for home and commercial models) or lightweight aluminum alloy (for travel models), with reinforced corners and a pry-resistant lid that prevents intruders from forcing the box open. The key-lock mechanism uses a high-security pin tumbler design that resists picking, and each box comes with two keys (one primary, one spare) made from hardened brass to prevent bending or breaking. For added protection, home and commercial models include pre-drilled holes in the base, allowing users to bolt the box to a floor or shelf (preventing thieves from carrying it away). A notable application involves a small retail store in Mexico City that uses our security box with key to store daily cash deposits before bank runs. The store owner reported that the box’s steel construction deterred a break-in attempt—intruders tried to pry the lid open with a screwdriver but failed, leaving the cash undisturbed. The owner also appreciated the box’s compact size (12”x8”x6”), which fits under the checkout counter without taking up valuable space. For homeowners, our security box with key is a popular choice for storing heirloom jewelry, birth certificates, or emergency cash. A family in Canada uses our medium-sized steel box (14”x10”x8”) to store important documents in their home office, noting that the box’s powder-coated finish (available in black or gray) blends with their decor, and the key lock provides peace of mind when they travel. Travelers benefit from our lightweight aluminum security box with key (weighing just 3 pounds), which fits in carry-on luggage and has a slim design (10”x7”x3”) that fits under airplane seats. A frequent business traveler from Germany praised the travel model’s TSA compatibility—airport agents can inspect the box without damaging the lock—and its water-resistant seal, which protected his passport and laptop charger from a spilled drink in his bag. Our security box with key series offers multiple sizes to fit different needs: - Small (8”x5”x3”): For jewelry, cash, or small electronics (e.g., a smartphone or USB drive). - Medium (12”x8”x6”): For documents, multiple pieces of jewelry, or a small tablet. - Large (16”x12”x8”): For laptops, multiple documents, or bulk cash (ideal for small businesses). - Travel (10”x7”x3”): For on-the-go valuables like passports, credit cards, or a camera. Our commitment to cross-cultural adaptability ensures our security box with key meets regional needs. For example, in countries like India and Brazil, where home burglaries are a concern, we emphasize the large steel model’s bolt-down feature in marketing materials. In Europe, where space is at a premium in apartments, we highlight the small and medium models’ compact design. Our foreign trade team also provides multilingual user manuals, helping clients in non-English-speaking countries properly install and use the box—such as explaining how to bolt the box to concrete floors (common in Asia) or wooden shelves (common in North America). Every security box with key undergoes rigorous testing at our Shanghai factory, including: - Pry resistance tests: The lid is subjected to hydraulic pressure to verify it won’t bend or break. - Lock security tests: The key mechanism is tested with common picking tools to ensure resistance. - Weight tests: For travel models, the box is dropped from 3 feet onto concrete to simulate luggage handling. We also offer customization options, such as adding a foam interior (to protect delicate items like jewelry) or branding for corporate clients (e.g., adding a bank’s logo to boxes for customer gifts). If you are seeking a secure, reliable storage box with key for your valuables, please contact our team. We can provide samples, detailed size specifications, and information on how our box meets the unique security needs of your home, business, or travel plans.