car alarm 1)weight:2.95kg 2)Tones:9kinds 3)power:200W,300W,400W 4)1 year warranty car alarm1)Model Number: HT-670 2)Voltage: 12-13.8v 3)Material: Iron Car Make: any cars 4)Size:35*21.5*7.5cm 5)Weight:2.95kg6)Tones:siren,police,fire fighting,wrecker,project,ambulance,guest,lowe tone antiaircraft,high tone antiaircraft,6s wrecker,whistle-1,whistle-2,whistle-3