The 295 Series Self Contained Dual Full Function with Removable Microphone - 295HFSC9 from "Whelen Engineering" has push-button switches control secondary functions and a silent self-diagnostic feature that provides real-time indication of proper siren/speaker operation.

• Timed-Out Relay for shotgun lock, trunk lock
• Removable Microphone
• Dual Full Function Siren
• Power to drive two, 100-Watt speakers
• Selectable 100 or 200 watt output
• Meets Class A Sound Requirements
• Two manual functions allow for additional siren tone choices
• Non-destructive output short circuit protection.
• High and Low Voltage Shutdown

• Height: 2-1/2'(63mm)
• Width: 6'(152mm)
• Diameter: 7'(178mm)