Healthy habitat control you can set and forget. Replace the tangle of wires and timers behind a reptile terrarium with a single safe power strip featuring built in control. The dual purpose device features an alternating day and night timer while providing an independent day-shift timer for separate control. Ideal for cycling lights and heaters to replicate the natural day/night sequence that promotes reptile health. The precise analog control is adjustable to 15-minute intervals. This ruggedly built, UL listed device is backed by a 12-month warranty.