In addition to the PowerFLARM devices sold by FLARM Technology and others, there are many different displays and accessories available on the market. FLARM devices from other vendors are sold under license from us and are fully interoperable with all other FLARM devices.
When the FLARM device has calculated that there is an impending collision risk, relevant data is sent to the connected display. The display then shows the bearing, distance and altitude difference to the intruder, together with an aural warning. Many displays also offer additional features, like showing nearby aircraft on a screen, spoken warnings, configuration capabilities, etc.
To save space and make the installation more efficient, several manufacturers have chosen to integrate the FLARM device with a display, EFIS or other avionics.