Introducing the new Hayes G2 Brake Boss trailer brake controller with an audible signal alert for connection continuity a market-exclusive feature that makes for safer braking.The easy-to-find, easy-to-use manual emergency braking control lets you apply full power in emergency stopping situations. The three-axis accelerometer technology automatically levels and senses the rate of deceleration.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov