✅ SOLVED Hand held speaker?

[NJ Marty]

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

 

[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: [COLOR=#0000ff]Expired[/COLOR]
[COLOR=#0000ff]LAMPS, FLASHLIGHT BATTERIES, BATTERY CHARGERS, BATTERY-OPERATED BURGLAR ALARMS, AND ELECTRIC PERCOLATORS[/COLOR]
[B]Basis: [COLOR=#0000ff]1(a)[/COLOR]
[B]First Use Date: [COLOR=#0000ff]1966-12-00[/COLOR]
[B]First Use in Commerce Date: [COLOR=#0000ff]1966-12-00

here is one similar [/COLOR][/B][/B][/B]

 

[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: [COLOR=#0000ff]021 (International Class 009, 011)[/COLOR]
[B]Class Status: [COLOR=#0000ff]Expired[/COLOR]
[COLOR=#0000ff]LAMPS, FLASHLIGHT BATTERIES, BATTERY CHARGERS, BATTERY-OPERATED BURGLAR ALARMS, AND ELECTRIC PERCOLATORS[/COLOR]
[B]Basis: [COLOR=#0000ff]1(a)[/COLOR]
[B]First Use Date: [COLOR=#0000ff]1966-12-00[/COLOR]
[B]First Use in Commerce Date: [COLOR=#0000ff]1966-12-00

here is one similar [/COLOR][/B][/B][/B][/B]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.