... to operate 3.Zinc alloy+ABS 4.Durable,convenient and safe Item: digital electronic lock1.Operation :Input password to operate2.Size ... durable4.8 Can lock from 3 sides, it is very safe.5.Parameter: Materail Lock Panel-Zinc alloy; Lock body: ... spot ,sauna bathing spot, golf course, gymnasium locker, enterprise, school, hotel, supermarket storage cabinet, and so on.SCC - Your Reliable Partner ...