| Key ^ | Value |
|---|---|
| dBa | 105-106 |
| Diameter | 19.75 |
| Enclosure Rating | Type 3R |
| Environmental Rating | Ordinary Location |
| Height, Width | 8 |
| Manufacturer | Federal Signal |
| Mount Type | Surface |
| Operating Temperature | -35 to 150 |
| Part Number | 55-024-1 |
| Voltage | 24VAC |
| Warranty | Five Year |