Experience the Whelen Siren Amplifier with Hand-Held Controller featuring innovative design and robust molded amplifier housing for unparalleled durability. The HHS Series offers versatile control heads designed with ergonomic precision, enhancing situational awareness for law enforcement officers. Each control head is fully configurable, allowing users to tailor settings to their specific requirements using intuitive Windows-based programming software. The amplifier module's durable black molded housing includes standard preset tones such as Wail, Yelp, Piercer, Manual Siren, Airhorn, and a total of 37 tones, including mechanical options. It comes with a 20-foot interconnect cable and external spade-type fuses for added convenience. The 4200 model features eight 10-amp relay outputs, one 15-amp relay output, and a WeCan port, supporting seamless integration with one or two 100-watt speakers. Upgrade your vehicle's siren system with the reliable and customizable Whelen Siren Amplifier with Hand-Held Controller with WeCan, ensuring optimal performance and durability in critical situations. Tones: