TESA BROWN & SHARPE, Bluetooth Transmission Protocol, TLC Instrument Connection, USB Dongle Reciever - 619W20|04760185 - Grainger
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Silicon Labs BLED112 V1 Bluetooth Module Bluegiga BLED112 Bluetooth Smart Dongle ready for Linux, Android and Windows devices|bluetooth smart|bluetooth bluetoothbluetooth dongle - AliExpress
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