Designed for use in mailboxes, cabinets, and storage units, this lock offers a secure and convenient solution for protecting your valuables. The electronic control mechanism provides enhanced security, while the robust construction ensures durability. Its modern design and easy installation make it an for both residential and commercial applications. Features -Color:Silver -Material: Stainless Steel -Size: 3.50X2.30X2.20cm/1.38X0.90X0.86in -security: offers high level security for your mailboxes, cabinets, and storage units -Multi functional: ideal for use in various scenarios such as mailboxes, server cabinets, and electric scooter compartments -Quick access: electronic lock hook allows for fast and convenient locking and unlocking - build: constructed with materials for durability -Sleek design: elegant and easy to install design that complements any setting Package list: 10 chassis locks