PRO Digital Camera Remote Controller for Sony A100, Elite Edge Intervalometer: Multi-Function Timer - Control Shutter Release - Cable Cord - LCD Display - Low Power Use - Unshakable Advantage! ESSENTIAL: This remote is a crucial tool to have. It's basic use is as a shutter release for when your camera is on a tripod. Using it this way helps to limit camera shake which improves your images. PERFECT for Macro photography or time-lapse photography including blooming flowers, and astrophotography, its great for shooting star trails, amusement rides or any moving light sources, for future image stacking. USER-FRENDLY: Controls are simple to use, instructions are easy to understand and setup is effortless. QUALITY: The product and equipment are made from the best material. The Remote housing is compact and durable. The cord is over 3 feet long, strong, flexible. CONFIDENCE:Brand New and has a 1 Year Limited Warranty!