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

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

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

Mallory Sonalert SC628ADR Audio 6VDC/6VAC 28VDC/28VAC 15mA 60dBA 1600Hz to 22...

MALLORY SC628J SONALERT 6-28VDC 6-26MA NNB

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

Mallory Sonalert Alarm Signal SC628D 6-28 VDC Working When Removed From Bonanza

MALLORY SC628ADP SONALERT ELECTRONIC SIGNAL