Gadget Place Infrared Shutter Remote With Optional Delay for Sony Alpha NEX-7 NEX-6 NEX-5T NEX-5R A6000 A3000 Infrared remote control with optional 2 seconds delay. There are two buttons on the front. You will be able to trigger the camera shutter instantly or after 2 seconds delay. It is powered by a CR2025 battery (included).