機(jī)械式自設(shè)密碼鎖1.鎖和把手一體成形設(shè)計(jì).2.四位垂直密碼可由客戶自行設(shè)計(jì)設(shè)定.3.無(wú)須使用鑰匙,機(jī)械操作,不會(huì)損壞.4.不用電源,無(wú)須地限制,實(shí)用于任何場(chǎng)所.5.附管理者鑰匙功能,用于緊急開門和換鎖。MechanicalKeylessLock1.All-in-onelock.2.Fourverticalpasswordscanbesetbycustomerthemselves.3.Keyless,mechanicaloperation,nondamaged.4.Noworries.Nopower,nospacerestriction,applicabletoanyplace.5.Masterkeyforemergencyunlockingandchanging.