Windows® based program allows full customization and configuration to control desired light and siren functions from this slide switch and rotary knob controller with built-in microphone. The unit is microprocessor controlled and rated for one or two 100-watt speakers. 

**Siren amplifier and controller must be paired with a Speaker for functionality.

Features of Whelen HHS3206 Siren Amplifier with Slide Switch and Rotary Knob Controller:

• Siren Amplifier with Slide Switch and Rotary Knob Controller.
• Hands free siren control via horn ring or foot switches.
• User selected switch labels.
• Progressive three position push buttons replace slide switch for lighting control.
• Meets Class A requirements of SAE, AMECA, KKK1822 and California Title XIII when paired with one Whelen 100-watt speaker.
• Operates one or two 100-watt speakers.
• Wail, Yelp, Piercer, Manual Siren and Airhorn tones preset standard, with 37 total tones to choose from, including mechanical tones and California Yelp.
• All functions are programmed via simple “pick and click, or drag” screens. Windows® based, XP or later operating system required. USB input from PC or laptop makes programming easy.
• Built-in unidirectional microphone overrides all siren functions.
• Adjustable (preset) microphone and radio repeat volume.
• Eight 10 amp relay outputs and one 15 amp relay output.
• External spade-type fuses.
• 6’ coiled cord microphone cable.
• 20’ interconnect cable.
• Amp/Relay Module dimensions: 7.46” H x 8.49” W x 2.35” D
• Controller dimensions: 3.66”  H x 6.93” W x 2.15” D

Features of Whelen HHS4206 are the same as HHS3206, with the addition of:

• WeCan port that supports the Inner Edge FST, XLP and RST Series, WeCan lightbars, or WeCan External Amplifiers (not for use with the CANEM16 expansion module).