型号：PF-20A35EWQ 厂商：Mallory Sonalert Products Inc 分类：Electromechanical
描述：Audio Indicators & Alerts FAST PULSE, 4-24VDC 3.5KHZ, 95DB, 28X25...
型号：PL-20A35EWQ 厂商：Mallory Sonalert Products Inc 分类：Electromechanical
描述：Audio Indicators & Alerts SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 28X25...
型号：PFD-20A35EWQ 厂商：Mallory Sonalert Products Inc 分类：Electromechanical
描述：Audio Indicators & Alerts CONSTANT/FAST PULSE 3-24VDC, 95DB, 28X25...
型号：PK-20A35EWQ 厂商：Mallory Sonalert Products Inc 分类：Electromechanical
描述：Audio Indicators & Alerts CONSTANT, 3-24VDC 3.5KHZ, 95DB, 28X25...
型号：PLD-20A35EWQ 厂商：Mallory Sonalert Products Inc 分类：Electromechanical
描述：Audio Indicators & Alerts CONSTANT/SLOW PULSE 3.5KHZ, 95DB, 28X25...
