R-net Bluetooth Modules Technical Manual | Chapter 1 - Operation
3 OPERATIONAL RULES
The Bluetooth Modules have the following requirements and restrictions.
The Bluetooth Modules have an operational range of 10m, except for the
iDevice module, which only has an operation range of 5m.
The Bluetooth Modules can retain IDs for up to four Bluetooth Devices.
The Bluetooth Modules and target Bluetooth devices will remain paired unless
they are disconnected by the target device.
Once a Bluetooth Module has successfully been paired with a Bluetooth
device, the module remembers the device’s ID. This means the wheelchair
user can drive outside the operating range, turn off the control system or the
Bluetooth device, and upon returning within range of the switched on device,
the Bluetooth connection will be automatically reinstated.
To pair a Bluetooth Module with multiple devices, see the Pairing section in
Chapter 2 of this manual.