Homey supports Bluetooth devices manufactured by a wide range of brands. To see if your device is supported, search for an associated app on the Homey App Store.
Adding Bluetooth devices to Homey
To better understand the process of pairing new Bluetooth devices with Homey, take a look at this tutorial.
The wireless range of Homey depends heavily on the technology you use to control devices.
Generally speaking, when using a BLE connection, the typical range is 10m. Please mind that Bluetooth uses the same bandwidth as your Wi-Fi network and is thus subject to some interference.