Simulate a gradual sunrise and sunset every day! the single ramp timer is a fully programmable 24 hour LED lighting controller that not only turns your lights on and off, but also simulates a gentle sunrise and sunset for your critters. Designed for both freshwater and marine aquariums, it's extremely simple to use and slowly acclimates animals to the bright light that LEDS produce. This Slow acclimation helps reduce stress often caused by sudden light intensity changes and provides a more natural rhythmic daily light cycle. At the pre-programmed on time, the single ramp timer slowly begins to mimic a morning sunrise and gently increases the lighting level to full Brightness over 15 minutes. When the programmed off time is reached, it gradually dims the light over 15 minutes before turning off, simulating a soft dusk to night effect.

• NATURAL LIGHT SCHEDULE- Inspired by mother nature, the Ramp TimerTM is a fully programmable 24-hour LED lighting controller that not only turns your lights on and off, but it also simulates a gentle sunrise and sunset for your critters.
• SIMPLE CONTROLLER- A push button keypad provides an effortless way to pre-program on/off times and the large LCD display is easy on the eyes. Simply program your desired on and off times and choose between two modes: on/off or on/off with a 15 minute ramp up and dim down. A manual button even allows you to turn your lights on or off instantly.
• PROGRAMMABLE- At the pre-programmed "on" time, the Ramp TimerTM slowly begins to mimic a morning sunrise and gently increases the lighting level to full brightness over a period of 15 minutes. When the programmed "off" time is reached, it gradually dims the light over 15 minutes before turning off, simulating a soft dusk to night effect.
• BENEFITS- Slowly acclimates animals to the high brightness that LEDs produce. This slow acclimation helps reduce stress often caused by sudden light intensity changes and provides a more natural rhythmic daily light cycle.
• 30 DAY GUARANTEE-We are so sure you'll be happy with your purchase that we offer a "30-Day Money-Back Guarantee" to ensure customer satisfaction of our Current USA products. If for any reason you wish to discontinue using the products, we will promptly issue a refund.