Built to the highest i-Size safety standards, the FamilyFix 360 Pro base offers safe travel from birth up to 4 years. ISOFIX installation makes for safe, fast and easy installation. Visual indicators on the base notify you so that you know when your car seat is correctly installed. A smart anti-misuse rotation lock also gives parents peace of mind knowing your baby always travels safely in the rear-facing position up to approx. 15 months.