Secure, nontransparent phone storage cabinet in the 15grids configuration. Designed to protect privacy while keeping devices organized and easy to access. Key benefits Privacy and security: Nontransparent compartments shield device screens and contents from view. Each compartment uses a dedicated lock with a matching special key to reduce the risk of theft. Clear organization: Each grid and corresponding key set is labeled with a numeric code for fast, error matching of keys to compartments. Practical key handling: Every key set includes a retractable reel for hanging and carrying, which helps keep keys organized and prevents loss. Generous capacity and size: The 15grids variant provides 15 individual compartments. Single compartment internal dimensions: 10 x 18.5 x 5 cm, sized for easy access without scratching hands and able to hold most smartphones and small portable devices. Durable construction: Built from , wearresistant materials that resist deformation under normal use. Lock cylinders and hinges are made of stainless steel for longterm durability and corrosion resistance. Use scenarios Classrooms and exam rooms: Secure students devices during tests or lectures while maintaining easy access when needed. Meeting rooms and training centers: Store attendee phones to encourage focus during discussions and presentations. Retail, hospitality, and fitness facilities: Provide secure temporary storage for guests or staff during service, events, or workouts. Specifications Variant: Color 15grids Compartments: 15 Single compartment internal dimensions: 10 x 18.5 x 5 cm Lock type: Individual lock cylinders with matching special keys Key accessory: Retractable reel for each key set Material highlights: Wearresistant cabinet material, stainless steel lock cylinders and hinges This cabinet offers a straightforward solution for private, organized and secure storage of phones and similar portable devices in a variety of environments.