Trigger both a camera and flash remotely with the Captur Remote Control and Flash Trigger from hahnel, available here with cables for use with Olympus and Panasonic cameras. The system features both a transmitter and receiver that operate on the 2.4 GHz frequency with a range of 328". Also, it has Digital Channel Matching that ensures quick and simple pairing of additional receivers and triggers. The trigger also has a two-stage shutter release button that supports autofocus on half-press and shutter release with a full press. Additionally, it supports continuous shooting and bulb modes. Each module runs on 2 AA batteries and optional modules are available to further enhance the system"s capabilities.Frequency2.4 GHzRange328" (100 m)InterfaceReceiver: Male cold shoe, female hot shoe, cable portTransmitter: Male hot shoeBatteryTransmitter: 2 x AA batteriesReceiver: 2 x AA batteries