Monitor and control your trailer brakes from your smartphone using this wireless Echo brake controller from CURT. Bluetooth connectivity links the under-dash module to a custom iOS or Android app displaying real-time brake activity. Triple-axis motion sensors automatically adjust trailer brake pressure proportional to your tow vehicle’s deceleration rate. Accommodates two to eight trailer brakes across one to four axles. Reverse-polarity protection guards against wiring errors.

• Type: Proportional, wireless
• Connectivity: Bluetooth, smartphone app
• Brake compatibility: 2 to 8 systems
• Axle range: 1 to 4
• Sensor: Triple-axis accelerometer
• Protection: Reverse polarity, short-circuit