Mobile phone safe deposit box designed to organize and secure up to 40 mobile devices in one compact unit. Built from clear acrylic for visibility and durability, it offers flexible installation and simple access control for classrooms, offices, hotels, and other shared spaces. Key features Capacity: 40 slots for phones and small items. Slot size: each slot measures 10 x 5 x 18 cm, suitable for most smartphones and similarly sized items. Overall size: 52 x 18.5 x 43.5 cm (40 slots). Material and color: transparent quality acrylic that is strong, wearresistant, and resistant to deformation. Access control: each slot and its set of keys are marked with a numeric code for fast identification and retrieval. Keys with coil: every key set includes a coil tether for easy hanging and carrying. Mounting options: can be used freestanding or wall mounted. Buckles and all mounting accessories are included for straightforward installation. Benefits and problem solving Keeps devices secure and organized: reduces clutter and prevents loss or misplacement of phones during events, meetings, or class time. Quick retrieval: numeric codes on slots and key sets simplify locating the correct compartment, saving time for staff and users. Visible monitoring: clear acrylic lets staff confirm whether slots are occupied without opening compartments. Durable daily use: sturdy, wearresistant acrylic stands up to frequent handling and maintains shape over time. Flexible placement: freestanding use for counters and desks or wall mounting to save floor and surface space. Practical applications Classroom and exam use: store student phones during tests or lessons to minimize distractions and maintain an orderly environment. Office meeting rooms and training sessions: collect devices during presentations or confidential discussions to protect information and encourage focus. Hotel front desks, conference centers, or service counters: offer temporary secure storage for guests or attendees who need to hand in devices during events. What is included 1 x acrylic clear cell phone locker with 40 slots. Numericcoded keys and matching slot codes. Coiled key tethers for each key set. Complete mounting accessories for freestanding placement or wall installation. Installation and use Ready to place on desks or counters straight from the box. Wall mounting uses the buckles on the back and included accessories for secure installation. Labelled numeric system makes checkin and checkout efficient and minimizes handling errors. This mobile phone safe deposit box delivers clear organization, reliable durability, and flexible installation to meet the needs of schools, offices, hotels, and other shared spaces where device control and security are required.