Outlet - Britax Baby-Safe i-Sense Car Seat - Frost GreyBritax Rmer Baby Safe iSense Infant Carrier Stock Clearance, Frost Grey Brand new and sealed in its original packaging, this Britax Rmer Baby Safe iSense is available at a reduced price as part of a stock clearance. The Baby Safe iSense is a rear facing infant carrier suitable from birth up to 15 months (up to 13 kg 83 cm). It shares the same trusted safety foundation as the Baby Safe 3 i Size but adds one standout feature: Britax's iSense smart