The all-new DSP Pro features a 60-meter search range, a built-in inclinometer and a diagnostics test that runs on all functioning parts of the device each time it’s turned on. If other beacons are transmitting within range, the DSP Pro will recognize them and transmit during the signal break in order to differentiate itself. In addition, if a separate electronic device interferes with one of the antennas, it will automatically shift to the next antenna.