Secure touch panel keypad: Create a 4 to 16 digit password for access control on glass cabinets and display cases. This offers strong security for valuable items without relying on keys. Automatic password storage: Your custom code remains stored even during power loss, ensuring continuous protection for your showcase contents. Builtin rechargeable battery: Longlasting lithium battery supports extended use and reduces frequent replacements. The low voltage alarm alerts you when recharging is needed, helping you avoid unexpected lockouts. Versatile compatibility: Designed for glass thicknesses from 3 mm to 12 mm and compatible with frameless pushpull sliding doors or wooden doors, making it a general solution for diverse cabinet types. Use scenarios Retail display cases: Secure value items such as jewelry or electronics while allowing staff to unlock quickly with a code, improving both security and efficiency. Museums and galleries: Provide controlled access for curators or technicians during exhibit changes or maintenance without compromising item safety. Home or office glass cabinets: Protect collectibles, awards, or important documents while keeping the access process simple and reliable.