... 160*14.4mmFunction:Density : 1.atom lock core2.the key hole types not less than 1042.3. interhancgeability rate ... ≤0.082 Firmness:1. in the lock state, the lock ... more than 12.5 Ra2. The key, lock body and Lock beam is bright and clean level off, ... to market demand developed a new-style lock---Anti-theft Alarm lock, it can be waterproof, Anti-cutting, ...