This Wildgame Innovations - 6V/12V Digital Timer is to be used with feeders to control feed timing. It works with both 6V or 12V batteries and will alert you on the screen. The screen is large and easy to see and read, with a liquid crystal display. This timer offers feed times ranging from 1 to 6 times in a day and lasting anywhere from 1 second to 30 seconds. There is an adjustable motor speed control of low, medium, and high. The buttons are weather proof and are large and made of silicone material.