Wish you have a most pleasant shopping experience in our store.Features:100% Brand new and high quality Easy to use， no external power neededPowered by 9V battery， low power consumptionMove the switch to ON position， press the red button of the remote to enter warning state and the grey button to non-working stateThe alarm will sound if it is shocked， moved or vibrated by somebody tampering with it or your motorcycleScare the potential thieves awayGreat for scooters， motorcycles or carsIt is also ideal for windows， doors， filing cabinets， safety boxes， indoor and outdoor use， etc. With on/off switchCome with remote control and keychain for easy controlVibration sensorWith strong magnet， it can be stuck or attached to the motorcycle or other metal objects Specifications:Material: Plastic +MetalSiren: 120dBColor: BlackPackage includes:1 * Motorcycle alarm1 * RemoteThank you for your continued patronage.