Audible Sound Lock Security Anti-Theft Alarm for Bicycle (110dB / 1 x 6F22)
Material: ABS + plastic + PC - Color: Black - Power: 1 x 6F22 9V battery(not included) - Voice decibels: 110 dB - Rated voltage: 9V - Feature: Bike alarm / door / window alarm / file alarm / hanging alarm - Protect the bike lock from destroyed and prevent the behavior of moving the bicycles by the thief - Have the functions that the anti-theft lock cannot substitute - Code switch convenience to use avoid key switch weakness which easy to open with other key - Packing List: - 1 x Bicycle alarm - 1 x Black non-slip mat