General description The Universal Car Alarm is a one-way automatic vibration system designed to enhance vehicle security. This anti-theft device features a remote control for easy operation and includes various functions to deter theft effectively. Technical specifications Working voltage: DC 12 ±3V Static current: 10mA Siren current: 10A Working frequency: 433.92MHz Remote control working voltage: DC 12V Average static current of remote control: 0mA Material: ABS Color: Black + Silver Usage To activate the alarm, press the "lock" button; the siren will sound once and enter anti-theft mode within 5 seconds. If triggered by vibration, the alarm will sound for 5 seconds. For repeated triggers within 3 seconds, the alarm will sound for 30 seconds with 6 different tones. To disarm, press the "unlock" button; the siren will sound twice. For car search, press the "mute" or "bell" button; the siren will sound for 30 seconds. Sensitivity can be adjusted across 7 levels, with the default set