Product Description 24 hour in-wall program dial timer - white. Amertac offers complete lines of distinctive decorative home accent products that include: trend-forward wallplates, money saving led nite lites, innovative under cabinet lighting, led battery operated lights. More functional product lines include: energy-saving timers, dimmers and lighting controls, plus an extensive offering of consume From the Manufacturer Due to continuing product development, the product you receive may look slightly different than the one displayed. The Westek Indoor Self-Learning Wall Switch Timer is used as a light switch for the first 24 hours then the timer will repeat that program the next day. Up to 24 on and 24 off settings per day at 30 minute increments. A random setting turns light on and off at slightly different times every day. The timer fits any standard toggle or rocker switch.