Sena provides Bluetooth serial adapter and Bluetooth USB adapter as an alternative solution for RS232 cable.

It supports AFH and fast connection speed using Bluetooth serial adapter, Bluetooth version 1.2 / 2.0+EDR.

With its built-in dip-switch and pairing button, an external Bluetooth serial adapter can be configured without any software. It also supports a variety of power supply options.

Sena's Bluetooth USB adapter (Parani-UD100), which provides a longer communication distance than a typical Bluetooth USB adapter, is a perfect solution for the industrial or special purposes.