security self alarm tag Product name: Self Alarming Tag （EAS  Security Tag）Model No.: IM-AS011Frequency: 8.2MHz/58KHz    Spec:Dual Alarm/Tripple Alarm  Color: Black/Gray/White or CustomizedLock: Magnetic LockPackage: 50pcs/ctn,Website: , 54x43x33cm, 17kgModel No.: LT-AS012Frequency: 8.2MHz/58KHzSpec:Dual Alarm/Tripple Alarm    Color: Black/Gray/White or CustomizedLock: Magnetic LockPackage: 50pcs/ctn, 54x43x33cm, 17kg