Customizable Continuous Intervals: the on and the off repetitive intervals can be as short as 1s, and as long as 999 hours (about 41.5days), more flexible for your different needs.Please note: this timer doesn't allow programming based on actual time.
3 Cycle Modes: the on and off interval cycle you set can be set to run infinitely(24/7), or to run only during the day or only at night for different purposes.
4 ON/OFF Modes: always ON/OFF mode allows you to manually override the timer; allows quick set to on from dawn to dusk, or on from dusk to dawn.
2 Countdown Modes: The countdown from dusk/dawn allows your devices to start automatically at dusk/dawn every day, run for the set duration, and then stop completely.
Safe to Use and Widely Used: weatherproof design for safe use outdoor and indoor; widely used on all kinds of electric pumps, lights, fans, heaters and humidifiers.
