Philips Heartstart FRx baby-child key 989803139311
NB! The key only fits the Philips Heartstart FRx. With this Philips Heartstart FRx key baby-child you no longer need a separate set of children's electrodes. The key adjusts the energy level of the Philips Heartstart FRx allowing the regular electrodes to be used. This creates a situation where the Philips Heartstart FRx is always available for any age.