I-Feasycom FSC-BT3431 yimodyuli yeBluetooth enemisebenzi emininzi eyenzelwe ukuhlanganiswa okungenamthungo. Ngenkxaso yeBluetooth Low Energy (BLE) 5.1 kunye ne-SIG mesh, le modyuli inika iinketho zonxibelelwano ezingenakulinganiswa. Ixhotyiswe nge-firmware ye-Feasycom esebenzisekayo, ibonelela ngokufikelela lula ekusebenzeni kweBluetooth ngokusebenzisa imiyalelo elula ye-ASCII. Ukuqhayisa ngokusebenza kakuhle kwamandla, iqinisekisa ulawulo lwamandla olululo ngokusetyenziswa kwamandla aphantsi kwindlela yokulala. Ibonisa ubuntununtunu obukhethekileyo kunye ne-transmitter enokucwangciswa, yenza unxibelelwano oluthembekileyo nolude. Ngolungelelwaniso lwewotshi echanekileyo kunye noluhlu olubanzi lwezicelo, i-FSC-BT3431 ilungele izitshixo zeBluetooth, ii-OBU, amakhaya ahlakaniphile, kunye nokunye.