- Author
-
O'Connell, K.
- Title
- Electronic Sirens: A Failed Experiment From the '60s?
- Journal
-
American Fire Journal,
Vol. 48,
No. 2,
28-29,
February 1996
- Keywords
-
sirens
|
costs
|
experiments
- Identifiers
- electro-mechanical sirens are too loud; electro-mechanical sirens use too much current