• Detects and confirms radio frequency and/or infrared emission from key fobs and remote controls.
• Helps diagnose faults quickly and easily without the need to dismantle the fob, remote or vehicle.
• Magnetic backing sticks to the side of any ferrous surface for testing the range of the transmitter.
• Suitable for a wide variety of vehicle manufacturers.
• Suitable for detecting new BMW frequencies.
• Powered by 9V battery (not included).