SONALERT Mallory SC628 6-28 VDC Audible Signal Transducer with Volume Control

Mallory Sonalert Steady Continuous Tone Electronic Alarm Signal SC628 6-28 VDC

Lot of 3 SONALERT Mallory SC628P 6-28 VDC Audible Signal Transducer

1 Mallory Sonalert Electronic Signal SC628 6-28 VDC #72331

Sonalert SC628 28VDC Transducer

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SC628ANP Sonalert Mallory Warning Horn