It features an Adult to Paediatric Switch to reduce energy delivery for Children needing to be Defibrillated, Clear Voice Prompts, Illuminating Pad placement Guides, Illuminated CPR Guide prompts and "CPR feedback" as well as an audible metronome. This AED trainer has 8 preprogrammed scenarios to help train just about anybody, or the SP1 Trainer can be guided using the remote control.