MTX Audio Universal Bluetooth Rocker Switch Receiver and Control The Universal Bluetooth Rocker Switch is an all-inclusive audio source unit, linking your audio gadget seamlessly with your vehicle's amplifiers and speakers via Bluetooth or auxiliary options. The sturdy all-weather rocker switch design installs effortlessly, integrating perfectly with the vehicle's existing switches. It comes with all required wiring for battery or bus bar connection and includes a remote output for associated amplifiers. Features: All-weather rocker switch Connect via Bluetooth or Auxiliary to your vehicle's amplifiers and speakers Includes the necessary wiring to connect to your battery or bus bar as well as a remote output to turn on connected amplifiers Mount in standard Carling style rocker switch opening Sold each Specifications: Height: 1.93 (49Mm) Width: 1 (25.5Mm) Depth: 2.58 (65.6Mm) Dimensions: A - Controller Width: 1.0 (25.5mm) B -Controller Height: 1.93 (49mm) C - Controller Depth: 2.58 (65.6mm)