Meets SAE Class A sound requirements when used with most 100 watt speakers.
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.
The Whelen Gamma2 Self Contained Siren is a low cost 100 watt siren that provides a wide range of features including Hands-Free Operation, 23 Scan-Lock Siren Tones and 2 On/Off 20 Amp Rocker Switches with LED ON indicators to control auxiliary equipment. Meets SAE Class A sound requirements and is California Title XIII compliant.