The PocketWizard S-RMS1AM-P Electronic Shutter Release Cable allows remote operation of Sony or Minolta cameras that utilise the RMS1AM electronic cable release connection from a PocketWizard Plus III, TT5 or MultiMAX transmitter. Toggle Pre-Trigger on and off remotely with the MultiMAX. Required for remote camera triggering with a FlexTT5 if using E-TTL functions. NOTE: An older mono motor drive cable and/or pre-release cable can be used instead of an -ACC cable with a FlexTT5 but you will not have E-TTL capability. MSMM stereo to mono miniphone adapter included.