new brand remote control for SONY:A100/A200/A300/A350/A700/ ... as 90m *Receiver works as a wired remote Brief Introduction new brand remote controlfor SONY:A100/A200/A300/A350/A700/A900Thanks ... can make 200,000 batteries, 50,000 grips, 5,000 solutions and 5,000 flash lights every month.