The WTR-A Wireless Timer Remote Control Shutter from Satechi is designed for compatible EOS Canon cameras. This shutter-release tool lets you set a timer to delay shooting a photo, managing exposure time, setting a shooting interval and organizing a number of shots from up to 50 feet away. It has a beeping alert to indicate the shutter is currently active and counts down the seconds until the shutter goes off. There’s also a light to indicate when the timer has been set. It’s $59.99 at Satechi and at Amazon.com.