The Whelen BETA112R Full Function Remote Siren delivers powerful 200-watt warning performance in a streamlined, cost-effective package designed for law enforcement and commercial fleets. Built with practicality in mind, this siren provides dependable audio output along with essential features like hands-free operation, public address, and radio repeat, making it a versatile solution for a wide range of emergency vehicle applications.

With 16 selectable tones, the BETA112R offers a full spectrum of warning signals to suit different environments and response needs. Public address override is available across all functions, ensuring clear, immediate communication whenever it’s required. The system is engineered for quick configuration without special ordering, allowing departments to easily adapt the siren to their specific setup.

Installation and maintenance are straightforward thanks to pre-wired, quick-disconnect plugs that reduce setup time and simplify servicing. The siren can be operated using a horn ring or auxiliary switches, providing flexible and responsive control in the field.

The BETA112R is compatible with the optional BETAMIC microphone and works seamlessly with Whelen’s BETA1 dash-mounted control head, BETA2 surface-mounted control head, customer-supplied switches, or slide switch systems. Configurable DIP switches allow for customized functionality, including two-tone or three-tone cycling, manual control, and tone overrides—giving users complete control over how the siren operates.

Reliable, adaptable, and budget-friendly, the Whelen BETA112R is an ideal choice for fleets looking for professional-grade siren performance without unnecessary complexity.