Rezonans chastotasi: 3,5±0,5KHz Ishlash kuchlanishi: 3-20VDC Nominal kuchlanish: 12VDC Joriy iste'mol: 20mA Maks.at Nominal kuchlanish Ovoz bosimi darajasi: 30 sm nominal kuchlanishda 100 dB min Ohang tabiati:Doimiy ovoz Ishlash harorati: -40~+85°C Og'irligi: 8g Uy-joy materiali: PPO