1、Premium Material: Electronic lock is made of premium zinc alloy material, rust resistant, waterproof and dustproof, sturdy and durable. 2、Excellent Performance: Touch screen password lock has high sensitivity, strong anti interference ability, low power consumption, stable and reliable. 3、Anti Theft: Electronic coded lock has 8 digit password, high security, protect your belongings, anti theft, eliminating the trouble of carrying key. 4、Simple Installation: The installation is simple, no screws are needed, convenient for using, applicable door plate thickness 16‑20mm/0.63‑0.79in. 5、Wide Application: Password lock is suitable for toolboxes, cabinets, drawers, mailboxes, school lockers, and so on, has a wide range of application. 1 x Electronic Coded Lock1 x Iron Plate1 x Fixed Nut1 x Screwdriver1 x User Manual Item Type: Electronic Coded LockMaterial: Zinc alloyApplication: Suitable for toolbox, cabinet, drawer, mailbox, school lockerBattery: CR2032 button battery x 1 (self provided)Applicable Iron Plate Thickness: Approx. 0.5-2mm/ 0.02- 0.08inApplicable Door Plate Thickness: Approx. 16‑20mm/ 0.63‑ 0.79in