The hahnel Giga T Pro 2.4GHz Wireless Timer Remote for Sony combines the functions of a wireless remote shutter release and a remote timer into a single very useful accessory operating at 2.4GHz. Using the small, lightweight receiver and transmitter (which run on common CR2 batteries) you have access to programmable features such as a self timer, interval timer, long exposure setting, and exposure count--all of which may be used in any combination, making the possibilities nearly limitless.
This is a necessary addition to your kit bag for time-lapse or other long exposure photography, including astral photography, wildlife photography and studio photography.
Compatible with Sony A100/A200/A300/A350/A500/A550/A700/A850/A900
Channel selector for individual control of multiple cameras
Interchangeable connectors for different camera models
Receiver takes a CR2 lithium battery; transmitter takes CR2032 battery
Timed sequence fully programmable including self-timer, delay, interval timer,
exposure count and exposure length setting
Shutter release button with autofocus, single & continuous shooting, bulb mode
and self timer
100 meter range for wireless control
Can also be used as cable shutter release
Through-wall transmission
LCD display with back lighting
High-tech, reliable wireless FSK 2.4GHz frequency, license free transmission
worldwide