Whelen BETA Series Remote Siren Amplifier

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The Whelen BETA112R 100 Watt Full Function Remote Siren Amplifier with PA, Radio Repeat, 8 programming modes and enough power to drive two 100 watt speakers. It comes with 16 programmable siren tones are available and you can use up to four tones at a time. The Hands-Free operation feature allows you to cycle through two or three siren tones without taking your hands from the steering wheel.


  • Compact design
  • Power to drive two 100 watt speakers
  • Title 13 compliant operation
  • 16 programmable siren tones
  • Hands Free operation
  • Radio Repeat
  • 8 Programmable modes of operation
  • Siren in Use output signal
  • Simulated mechanical wail tone
  • 10 second override


  • Output: 100 Watts
  • Voltage: 10-16 VDC (Negative Ground)
  • Polarity Protection: Diode/Fuse
  • Amps Draw: 8 Amps Max
  • Weight: 2.5 Lbs.
  • Dimensions: 2.37' H x 7.1' W x 5.5' D.

The BETA112R is a Siren Amplifier only. The control heads BETA1 and BETA2 are available for the BETA112R in the side bar.

Whelen 2 Year Warranty.

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