Bluetooth interference, Proprietary RF Module, garage door opener - tatanh1983/conchodom GitHub Wiki 4.2 V 433 Mbps IEEE802.11a/b/g/n/ac W-LAN + Bluetooth 4.2 Combo Module https://www.futureelectronics.com/p/semiconductors--wireless-rf--rf-modules-solutions--bluetooth/lbee5hy1mw-230-murata-7137137