Features and Benefits: * Detects squeaks and rattles throughout a car or trucks chassis * Noises can be transmitted up to 50; from transmitter to receiver allowing Wireless ChassisEAR® to be used on larger vehicles * No messy wires to string * Hear noises that can not be duplicated in the stall * Quickly pin-points source and location of noise Kit includes four clamp on inductive sensors, allowing technician to perform multiple point tests. Allows technician to listen to gears, bearings and suspension while under load so problems can be more accurately pin pointed. Set includes: 6 AA batteries, 16 AAA batteries, molded case, location identifier note pad, instruction manual and organizer pouch.