Min. Order Reference FOB Price
100 Pieces US$2.25-3.85 / Piece
Product Description
YF21183 combination lock 1, 4 Digits; unlock by password. 2, Material: zinc alloy; 3. There is one set of supervisor key which can open one batch of all locks for managing purpose. 4, With master key,customer is able to get back combination if forgot. 5, Unit size: 65*29*12MM.