Replace the tangle of wires and timers behind your fresh or saltwater aquarium with a single, safe power strip featuring built-in timer control. The Digital Coralife_® Power Center features 8 outlets to centralize the control of lights, filters, and heaters. The 8 outlets include two daytime, two nighttime, and four providing constant power. In the event you do not need to use one of the outlets, simply turn to close. This Power Center features an LCD display for easy reading, a digital clock for 24-hour programming, day of the week programming, On/Off, and auto programming.