The Digi XBee® 3 BLU Development Kit offer an easy-to-use Bluetooth® development platform for designers, OEMs and solution providers supporting Bluetooth 5.4 Low Energy for industrial wireless IoT connectivity. The module supports an industrial temperature range of −40 ºC to 85 ºC (−40 ºF to 185 ºF) making it robust for a variety of industrial applications.