✅ SOLVED Hand held speaker?

[NJ Marty]

Cant figure this one out. Got it years ago and stumbled upon it again.

 

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[nova treasure]

PERSONAL BUZZER ALARM

LOBECO
1020 SAW MILL RUN BLVD.
PITTSBURGH, PA 15220
United States
Legal Entity Type: Corporation
State or Country of Incorporation: Pennsylvania

U.S. Class: 021 (International Class 009, 011)
Class Status: Expired
LAMPS, FLASHLIGHT BATTERIES, BATTERY CHARGERS, BATTERY-OPERATED BURGLAR ALARMS, AND ELECTRIC PERCOLATORS
Basis: 1(a)
First Use Date: 1966-12-00
First Use in Commerce Date: 1966-12-00

here is one similar

 

[NJ Marty]

PERSONAL BUZZER ALARM

LOBECO
1020 SAW MILL RUN BLVD.
PITTSBURGH, PA 15220
United States
Legal Entity Type: Corporation
State or Country of Incorporation: Pennsylvania

U.S. Class: 021 (International Class 009, 011)
Class Status: Expired
LAMPS, FLASHLIGHT BATTERIES, BATTERY CHARGERS, BATTERY-OPERATED BURGLAR ALARMS, AND ELECTRIC PERCOLATORS
Basis: 1(a)
First Use Date: 1966-12-00
First Use in Commerce Date: 1966-12-00

here is one similar View attachment 925623

Thanks so much, spot on. But how did it work and what did it do? wake you up?

 

[nova treasure]

Thanks so much, spot on. But how did it work and what did it do? wake you up?

I'm pretty sure it's a personal stranger alert Alarm in case you feel endanger, you could set it off to scare a intruder and alert others for help.