Soon, turning off the heat and lights before leaving your house could be as simple as turning a key in a Bluetooth-equipped lock. This scenario may be possible with the latest Bluetooth wireless ...

Most external Bluetooth pucks are transmit-only; i.e., they take audio input via cables and pass it along wirelessly. The $40 Monoprice Bluetooth 5 Long Range Transmitter and Receiver does that, but ...

The AIRcable Host XR packs a receiver advertised at 10 times more powerful than the average Bluetooth dongle, with nearly 20 miles (or 30 kilometers) of range. The range sounds a little nuts—and ...

Bluetooth is a great short-range wireless technology for cell phones, laptops, PDAs, headsets, peripherals, and other devices. But it quickly runs out of steam when the range goes beyond 10 m. It's ...