Need an easy-to-use, 24-hour timer that helps you manage the day and night cycle of your pet's habitat? Look no further! Check out the ReptiCare Terrarium Timer! The ReptiCare Day & Night Timer turns Daylights on in the morning and off at night, and Nightlights on at night and off in the morning! Dual Day and Night Timer for terrarium lighting and heating devices. Regulate your terrarium's photoperiod with this easy-to-use day/night timer!