The Galaxy isofix base is compatible with the Galaxy group 0+ car seat and enables the safety seat to be securely attached into a rear facing position using the anchoring points. It comes with a green light assist system that lets you know when the car seat has been installed correctly to ensure maximum safety and peace of mind. Compatible with galaxy group 0 plus. Only use in front seat if there is no active air bag. ISOFIX compatible . 3 point, green light assist sytem that shows when the car seat has been installed correctly. Safety and peace of mind. Manufacturers 2 year guarantee.