EDWARDS G/S - E105A - (Mallory) SONALERT w. LED indicator, 2 available

The listing

I have (2) brand new Edwards, G/S, "Sonalert". The model # is E10. They runs from 6 to 28 Volts D.C. When energized, they provides a pulsing audible tone and a red LED provides a visual blinking indicator. This is basically the same as a MALLORY Sonalert device. Normal price is about $59.00 EACH. I have 2 available. The price is for EACH one. . . . . . . . Resistors, capacitors, inductors, chokes, potentiometer, electronics, tubes, transistors, LED's. Emerson Electric, Liebert.