Quick Time Performance (QTP) #10900 Electric Exhaust Cutout Controller Kit. Wireless, Controls One or Two QTP Cutouts, with 2 Key Fobs. Whether space is at a premium in your Car or truck or you prefer to retain stock vehicle appearance or just like the ‘high tech’ aspect of it all. The QTEC Remote Control system is the answer! The transmitter is small enough to install into the tightest spaces. Connect your power/ground and plug in your QTEC’s. It’s as simple as that! Press and hold the button on the remote switch. Open them wide open, or just a touch. The choice is yours! QTP offers more control options than any other company on the market. Kit includes the transmitter box, two key fobs, and installation instructions. Features: -Easy to use push button operation for partial or wide open settings. You retain control of the amount of sound! -Ultra Compact Size. Transmitter is no larger than a standard Business card leaving you plenty of options for a nice ‘hidden’ location. -Built-In Motor “Over Torque” Protection circuitry. -Over 100′ Transmitter Range. -Easy Installation! -100% Backwards Compatible with all QTP Electronic Cutout Kits.