• HID Lights - Simple and Quick Installations. Switch-Smart eliminates the problems of flicker and glittering of lights
  • Air Horns and Sirens - Integrated Flasher Prevents Burn-out
  • Sensitive Triggers - Connects to existing circuitry with ease. Connect directly to Speaker Outputs for 30 amp switching - super simple installations in Trunks, Door Panels, under hood, Dash, etc. - 100% waterproof

Purchase Switch-Smart Now!

Switch-Smart, formerly known as "Easy Horn Plus" is designed to facilitate the connection of any accessory to existing electrical systems. This versatile high power relay can supply the power you need at a price you can afford. Made of high quality ABS Thermoplastic, Switch-Smart's circuitry is encapsulated in epoxy making it completely water-proof and impervious to oil, dust, or humidity. Includes Optional Flashers!

  • Waterproof design allows you to install unit ANYWHERE
  • Flexible for almost ANY application - power remote, door locks, HID lighting, flashing lights, and MORE
  • Easy to install and use - perfect for professionals and car enthusiasts
  • Commercial Grade Quality makes the unit built to last and continuously add 30 amps load