The ZBT Bluetooth communications module was designed to provide Bluetooth to serial converter in a modular communication module, compatible with the complete line of NCD Industrial devices.  This ZBT is based on the Roving Networks (now Microchip) RN42XV Bluetooth interface processor.  This device is ideal for use with Windows, Android, Linux, or any operating system that supports Bluetooth Virtual COM port drivers.  We do not recommend this device when working with Apple iOS devices, as the Bluetooth versions are not compatible.  This version includes the internal antenna with a 320′ range (line of sight).