The Captur Module - Pro is used as an accessory with the Captur (sold separately) to control the camera wirelessly. The Module Pro can set up your camera to take time-lapse photos, capture fast-moving objects and wildlife. Also included is the Module IR which can trigger the camera when a moving subject breaks the beam. Ideal for wildlife and sport's photography. 4 Built-in sensors (Light, sound, laser & IR) Auxilary port all users to connect 3rd party sensors such as pressure plates, humidity and temperature sensors Fully programmable timed sequences including delay, interval timer, exposure and exposure length settings Shutter release button with autofocus, single and continuous shooting & bulb mode Connect wirelessly to camera using the 'Captur' (sold seperately) Use the studio light cable with the module pro or Captur receivers to trigger studio lights and strobes Powered by AA Batteries DCM - Digital Channel Matching