Remote Control Vibration Alarm Device Set - Black (2 x AAA)
Remote vibration alarm device mainly used in occasions with vibration to scare away thieves or reminder master; Widely used in cars electric cars motorcycles doors windows walls file cabinets or any places you think it is important; Open the switch press the open button of remote controller for 3s any else touch the car will issue 105dB alarm sound to make you response in time.