Parking Sensor SystemParkAlert digital front parking sensor system is a revolutionary advancement in obstacle detection. Triangulation technology, using the multi-sensor setup, calibrates obstacle detection for improved distance detection, reduced blind spots, and improved obstacle warning reversing. Match Your VehicleEach ParkAlert parking sensor is designed to be disassembled for easy painting to match your vehicles colour plus using the included angled plastic adaptors, angle the sensors to suit your bumper design. OEM Vehicle grade connectors make sure a solid connection is made plus easy removal if the bumper has to be taken off the vehicle in the future. No cutting wires! Designed To Make Parking Easy!Make parking your vehicle easier with Echomaster ParkAlert parking sensor kits. Designed for universal application in most vehicles, these sensors can be used as 2 Sensor or 4 Sensor kit for easy installation. Detect objects and reduce blind spots with improved obstacle warning. No Switch requiredWith built in CAN-BUS Vehicle data, the PS-FBP-M will auto turn on when the vehicle below 10kph (6mph) and switches off automatically when the vehicle reaches 16kph (10mph). To stop false sensor beeping at the traffic lights, the PS-FBP-M turns off the speaker after 2 seconds of no object detection. What Do You Get?The PS-FBP-M kit includes 4x Matte Black Bumper Mounted Sensors With 18″ Harness (0.45m)Control ModuleInstallation AccessoriesPower Hardware KitSpeaker with 2.5 Meter Harness4x 6 Degree Angle Sensor Sleeves4x 12 Degree Angle Sensor SleevesMetal Bumper Hole Saw3.5 Meter Pre-loomed Sensor HarnessManual No Switch Required!With built in CAN-BUS Vehicle data, the PS-FBP-M will auto turn on when the vehicle below 10kph (6mph) and switches off automatically when the vehicle reaches 16kph (10mph). To stop false sensor beeping at the traffic lights, the PS-FBP-M turns off the speaker after 2 seconds of no object detection. No need for un-sightly extra switches to disrupt your vehicle clean OEM interior. NOTE: Not compatible with vehicles fitted with front collision avoidance systems.