GRUNDIG Auto is the automotive accessories arm of GRUNDIG — the German electronics brand founded in Nuremberg in 1945 with over 80 years of engineering heritage. We design plug-and-play upgrades for RVs, trucks and Tesla vehicles: wireless TPMS tire-pressure systems, smart RV locks and tank/battery monitors, and Tesla accessories like soft-close frunk locks and LED strips. Ships free across the US from our online store, backed by warranty and 24/5 support.