Control your GoPro from up to 600 feet away with this Smart Remote. This remote can operate any Wi-Fi enabled GoPro Hero with its simple and easy to use buttons that allows you to record, access your camera's settings, and change shooting modes. It's fully waterproof design allows you to bring it where ever you may need it without worrying. Wear it on your wrist or strap it where it can be easily accessible for your quick changes. A highly recommended GoPro item for any Hero user that might need an easier way to change your settings without needing the camera in your hand!
B&H Link: http://www.bhphotovideo.com/c/product/1078013-REG/gopro_armte_002_smart_remote.html