Clear Warning
| Clear Warning | |
| |
| Produced | 2006?-? |
|---|---|
| Type | electronic |
The Clear Warning was an electronic siren produced by The ADT Corporation. The Clear Warning is unique from other electronic sirens in that it uses a planar speaker technology.
| Clear Warning | |
|
| |
| Produced | 2006?-? |
|---|---|
| Type | electronic |
The Clear Warning was an electronic siren produced by The ADT Corporation. The Clear Warning is unique from other electronic sirens in that it uses a planar speaker technology.