Features: Durable: Made of zinc alloy material, strong and durable, waterproof and dustproof, durable. Touch screen: The full touch screen has high sensitivity, high reliability, convenient operation, strong anti-interference ability and high safety. Low energy consumption: using USB to charge, the lock can be unlocked about 3000 times when fully charged, and the screen has a battery display. Easy installation: just insert the installation hole, no screws are needed. Application: Suitable for drawers, storage cabinets, information cabinets, wardrobes/jewelry cabinets, office cabinets, cabinets or any places where the keys are not suitable. Specifications: Material: Zinc Alloy, Plastic Product a Center Distance: Approx. 20mm/0.79inch Product B Center Distance: Approx. 30mm/1.18inch Password Plate Size: Approx. 52x18mm/2.05x0.71inch Note: 1. Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Electronic Coded Lock