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. One center manages lights filters. everything. Constant power or day/night cycling both in one device. Reliable analog design is easy to program. Healthy habitat control you can set and forget. Dimensions: 4.12L x 1.75W x 16H.