Whelen Howler Siren & Dual Speaker System with Mounting Bracket Whelen Howler Siren & Dual Speaker System Mounting Bracket (Choose your Vehicle):2008-2017 Ford Expedition Optimum performance assured when used

Optimum performance assured when used with all Whelen high-power electronic sirens

Powder-coated steel housing with an illuminated faceplate has a rotary switch for mode selection

Compatible Fuses: ATC/ATO

use an off-the-shelf Deutsch DT sized wire harness

We offer two models tailored to your vehicle’s third brake light type:

Whelen Howler Siren & Dual Speaker System with Mounting Bracket Whelen Howler Siren & Dual Speaker System Mounting Bracket (Choose your Vehicle):2008-2017 Ford Expedition Optimum performance assured when used*This is a Made to Order item. An effective added layer of warning when used with your 100 200 watt siren amplifier. Howler provides deep, low frequency tones, which are able to penetrate other vehicles, alerting drivers and pedestrians of your approach. LOW FREQUENCY TONES FOR INTERSECTIONS AND HIGH RISK AREAS. Howler is not a replacement to the vehicle's primary siren; Howler adds a minimum eight second penetrating burst of low frequency siren sound