型号ModelLZQ-1B12V/24V发声形式Sound-MakingType连续声额定电压RatedVolt(v.Dc)DC:12V/24V工作电压Operatingvolt.Range(v.Dc)DC:6～26V额定电流RatedCurrent(mA.max)50mA声压SoundpressureLeved(Dba/10cm)120db声频ResonantFrequeney(Hz)1500&plu***n;500重量weight(g)60工作温度OperatingTemp(℃)﹣20～+80)