HeartStart FRx Infant/Child Key

The Infant/Child Key is for use only with the HeartStart FRx defibrillator to treat an infant or child who is under 8 years of age or weighing less than 25 kg (55 lbs). Once the Infant/Child Key is inserted, the FRx automatically reduces the defibrillation energy and provides voice and visual instructions and CPR guidance appropriate for treatment of infants and children.