Soft Chirp Technology Siren is the system, which cuts the sound of siren to prevent the disturbance for others while the car alarm is on and off because somewhere has the rule of noise pollution especially in Europe and U.S.A.

The volume of siren sounds at 25 dB when the alarm is on and off. But, when the vehicle is intruded or stolen, the volume of siren is at 120 dB.

Soft Chirp Technology Siren is the strong determination of ABG to select the technology for caring and protecting environment.