价格:0.00/只
品牌:启盛
供应:800000000只
发货:10天内
本公司经营蜂鸣器 连续长声，质量保证，欢迎咨询洽谈。SPECIFICATIONSModel NoQSI-4210ARated Voltager12VDCOperating Voltage3～20VDCMax.Rated Current12mA at 12VDCMin.Sound Pressure Level90dB at 12VDC/30cmResonant Frequency2.8±0.5KHzOperating Temperature-20℃~ 60℃Weight13g