From the press release:
World’s Only Explosion Proof Bluetooth HART Modem
for Smart Instrument Communication Improves Safety
and Reduces Costs
ProComSol, Ltd., has announced the release of a unique product for smart plant instrument communication. The HM-BT-VIN, HART Modem Bluetooth Voltage Input, is the only explosion proof Bluetooth HART modem available to the market. HART technology is the global standard for smart communication of instrumentation and measurement for plant and process automation.