Brainboxes BL-830 Bluetooth 1.1 - Bluetooth Adapter for Desktop Computer - Serial - 723 kbit/s - 2.45 GHz ISM - 32.8 ft Indoor Range - 98.4 ft Outdoor Range - External - RoHS, WEEE Compliance BL-830-X100M

Compact, Award winning Brainboxes RS232 Adaptor (male connector) allows any device with an RS232 port to communicate with another Bluetooth device without the need for any additional software. Ideal for Bluetooth enabling dumb RS232 devices such as data loggers etc. with option to power from Pin 9. Based on fully tested Bluetooth silicon, allowing communications at the full Bluetooth data rates. No visible antenna.