Whelen's "All New" Gamma2 Siren / Switchbox Combo is here. The Gamma2 is a low cost siren that provides a wire range of features and meets SAE Class A sound requirements and is California Title XIII Compliant.

• Meets SAE Class A sound requirements when used with most 100 watt speakers.
• Meets California Title XIII requirements.
• Twenty-three Scan-Lock^TM siren tones. Two On/Off 20 amp auxiliary rocker switches with LED "On" indicators, control auxiliary equipment (Beacons, Hide-A-Ways, etc.).
• Stand-by button provides Hands-Free operation/override from horn ring. Tone button activates Wail tone (may be programmed for other tones).
• Manual button generates a variety of tones as pre-selected by user, up to 3 tones.
• Horn button generates an Airhorn tone.
• Easy to install with standard bail-strap mounting bracket.
• Two year warranty.

Tone Off • Wail • Yelp • Hi/Low • Piercer • Yelp 249 • Warble • Whoop • Mechanical • Pulsed Airhorn Airhorn Hi/Low Alternate Wail Alternate Yelp Pulsed Piercer Pulsed Yelp/Airhorn Wail Coast Wail Stop • Mechanical Coast • Mechanical Stop • Hi-Wail-Coast • Hi-Wail-Stop • Airhorn Hi • Airhorn Low