Simply Pumps DT1 12V DC Powered Digital Timer Switch, 7 Day Multiple Programmable
Supply Voltage: 12 VDC. Rated Current: 16 Amps maximum. Display: LCD. Size: 2.375 x 2.375 x 1.300 Inches. Weight: 2.3 oz. Ambient Temperature: 15 to 100 Fahrenheit. Detailed instructions for installation and operation included.