... manufacturer 5.OEM offered Detailed Description:Item No.: LK604 alarm padlock,Patent: 200630113536.0Can be used on: Motorcycle ... , electric bike ,Door, etcLock Features:105-110 db alarm soundAuto-alarming system & locking systemCan be used alarmed or ... .5(D)3pcs brass security keys Package: blister with cardCarton size: 39*28*30cm (20pcs/ctn, G ... shippment)sample(western union) 2012 new padlock with alarm