- Fanstel Corp. delivers certified wireless solutions supporting security. They offer Bluetooth®, Thread, and Zigbee® modules, as well as IoT gateways to connect to the cloud. Their superior antenna circuit enables the longest Bluetooth 5 connection, with a range up to 1350 meters or 4400 feet at 1 Mbps data rate. Most modules have a compatible footprint. They can be used on a host board to meet range, features, and cost target of an individual product in a series.