Their modern product line includes railway structures, houses and commercial buildings, bridges, amusement rides and terrain accessories in H0, N, TT and Z scales, as well as the Faller Car System (FCS).

[2] Faller's older toys and models can be highly collectable today, together with their early product catalogs.

Faller has a "Car System" (FCS) in both the H0 and N scale, which consists of battery-powered road vehicles, made by other manufacturers such as Wiking, that have a magnet attached to the front steering.

This system is extensively used by the Miniatur Wunderland ('miniature wonderland') model railway attraction in Hamburg, Germany.

These can be integrated with sensors and working traffic lights to create a realistic operating scene.