Benefits & Features:

• Flashes brake lights against reverse/back up lights @
  2.4 f.p.s. to help reduce rear end collisions.
• Intended to be used on vehicles that have the negative post of the battery connected to the chassis of the vehicle.
• Low voltage - rated 13 amps per section.
• Built-in diodes w/ 12 wires.
• Additional output for deck lights.
• Complies w/ FMVSS 108 standards (not to be used to flash third brake lights as this violates FMVSS 108 regulations).
• Relay Driven model with mechanically driven internal components.
• 1 Year No Hassle Warranty.