PANalyzr IoT Expansion Pack by Spanalytics extends the capabilities of the PANalyzr wireless packet analyzer. It adds support for additional protocols beyond the 2.4-2.5 GHz ISM band, including IEEE 802.15.4 single channel processing, Wi-Fi, and Z-Wave for non-2.4 GHz band coverage. This expansion pack enables analysis of various IoT protocols in sub-GHz frequencies.