1Improved Braking Performance: Trailer brake will provide additional braking power to slow down or stop the trailer, ensuring safety during the towing process. 2High Security: Electric trailer brake is an essential component for safe towing, acts as an important emergency braking device, offering greater security for drivers. 3Balance Braking Force: Trailer brake helps balance the braking force between the trailer and the towing vehicle, providing stability and ease of control for the entire vehicle combination. 4Stable Control: Electric replacement trailer brake enhance the control capabilities of the trailer, making it easier to maneuver and steer. 5Durability: Trailer brake is made from metal materials, ensuring excellent durability and wear resistance. It can maintain the performance and lifespan in various harsh road.