CA-5011 Collision Avoidance System with Top Dash mounted LED Display Panel with 4-Stage Audible Obstruction Warning - (4) Insert Type Ultra-Sonic Sensors with "Quick Disconnect" Connectors - Sensors can be Painted to Match the Color of the Vehicle - Built-In Warning Beeper - Extended Sensor Cables to Run Under Truck Beds - Audible Warning: 3 Distinct Beep Tones Notify You of the Distance to an Object - Simple Wiring Installation, Includes Hole saw for Drilling the Sensor - Waterproof Sensors

CA-5005SMD Square Dash Mounted LED Panel with Numeric Distance and Color Display for Visual Warning - (4) Insert Type Ultra-Sonic Sensors - Sensors can be Painted to Match the Color of the Vehicle - Built-In Warning Beeper Extended Sensor Cables to Run Under Truck Beds - Audible Warning: 3 Distinct Beep Tones Notify You of the Distance to an Object - Surface-Mount Design - Simple Wiring Installation - Includes Hole saw for Drilling the Sensor - Waterproof Sensors

CA5016 Collision Avoidance System with Front and Back Detection Warning Signaling (Audible and Visual)
(8) Stage Obstruction Distance LCD Display - On/Off Switch and Brake Delay Control for Front Sensors - Sensors can be painted to match the color of the vehicle - External Speaker to notify you the distance to an object - (8) Ultra-Sonic Sensors (4 Front, 4 Back) with "Quick Disconnect" Waterproof Connectors - Different alert tones for front and back sensors - Simple Wiring Installation - Includes Hole Saw for Drilling the Sensors - Waterproof Sensors