Specs: 

• Dimensions: 11" long x 6" wide x 7" tall
• Compatible with most electronic brake controllers 
• Meets or exceeds all Department of Transportation (DOT) regulations and federal braking requirements 
• Works with Ford and Dodge factory brake controllers - Not compatible with Chevrolet factory brake controllers 
• 2 Year limited warranty 
• The yellow wire must be attached to the breakaway unit for it to function when a breakaway occurs

Features:

• Electric/Hydraulic Brake Actuator for disc Brake Applications 1,600 psi suitable for disc brake applications
• Large reservoir capacity
• Solid state electronics
• Requires a 4-wire hookup 
• Wiring connections:
• Yellow: cold side of breakaway switch; the wire that goes hot when a break occurs 
• Black: positive connection on breakaway switch; the wire that charges the breakaway battery 
• Blue: output from in-cab controller; the wire that provides power from your brake controller
• White: ground Requires a minimum 9 amp/hour breakaway kit