FEATURES
- Uses low frequency tones to synchronize with the vehicle’s primary siren tones 
- Includes low frequency siren amplifier and speaker(s) 
- Works with any sweeping, Hi/Low, or electronic mechanical tones generated by the primary siren 
- Scan-Lock™ allows for easy set-up of tone duration and frequency style 
- Uses the primary siren speaker output wires and divides the frequency to one of three frequency bands via Scan-Lock™ buttons - Selections are ¼ tone, ½ tone, or a composite of both 
 
- Includes two external cancel controls: choose from 12 volt or ground deactivation 
- Certain vehicle models may utilize single or dual speaker systems 
MODELS
HWLUNI
Siren Amplifier with One Speaker, Includes Universal Mounting Bracket
HWLDC15
Siren Amplifier with One Speaker, Includes Mounting Bracket for 2015-2020 Dodge Charger
HWLFE13
Siren Amplifier with One Speaker, Includes Mounting Bracket for 2013-2019 Ford Police Interceptor Utility with Fog Lights (Not for Use with Factory Skid Plate Option)
HWLFE29
Siren Amplifier with One Speaker, Includes Mounting Bracket for 2020-2022 Ford Police Interceptor Utility
 
                         
        