Whelen Alpha 12X Siren Amplifier

Perfect for overt and covert applications.
Five siren tones available. Use up to four tones: Wail, Yelp, Piercer or Hi/Low and Air Horn.
Hands Free operation allows the driver to turn the siren ON, activate the YELP, WAIL or TWO TONE/PIERCER tones and turn the siren OFF from the vehicles road horn button. Hands free control allows the driver to control the siren system without taking his eyes off the road and hands off the steering wheel.

Conveniently accessible dip switches on remote amplifier allows instant configuration of popular operating features.
Output open/short circuit protection.
ALPHA12X is offered with optional switch panels and will also operate from customer supplied switching controls. Ideal for use with the OPTI-LINK switch panel.