Features:

The ProMaster wireless infrared remote control instantly triggers the shutter of your camera. A MUST HAVE accessory for anyone using a tripod.

Perfect for taking pictures of subjects that are difficult to approach, or for close-up and time exposure photography. Helps to minimize vibration when using long telephoto lenses so you get much sharper pictures.

Specifications:

For use with CANON, NIKON, OLYMPUS, PENTAX, SAMSUNG AND SONY cameras.

Easy-to-replace CR2025 lithium battery (included)

Typical battery life: up to 3 years, 20,000 exposures