TIME-R Digital Timer Timer-R digital timers have a large easy to read screen, a grow room friendly green back lit screen and an easy to use cross button for programming. This is just scratching the surface as the Time-R has many features never before seen on a timer…. until now. The Time-R is jam packed with practical and easy-to-use features which allow the grower to control their equipment to the most precise levels. The TIME-R operates like a normal timer but has a multitude of other options for controlled switching that go down to one second intervals if needed. If you want to run a fan/pump with different settings at night or you want to dispense CO2 using precise dosing at particular times throughout the day, the Time-R has you covered with virtually any timed equipment. The TIME-R has 3 modes of function: Timed, Repeat and Combined: TIMED MODE: Set Precise on and off times, up to 15 times per day. REPEAT MODE: Turn your equipment on and off at regular intervals, min. from 1 sec and up to 99 hours. COMBINED MODE: Using this mode allows you to run your equipment on and off repeatedly at set intervals throughout a 24 hour period. Maximum 3 group settings. Functional, practical and easy to use The Time-R is equipped with a heavy-duty relay that is specifically designed to cater to the needs of gardens, hydroponic systems, and grow rooms. With its large LCD display, the Time-R allows you to effortlessly obtain all the information you need with just a quick glance. This feature also enables you to keep a constant eye on your schedules, ensuring that you are always on top of your commitments. With its built-in rechargeable battery, you can charge your Time-R and enjoy the convenience of using it wherever and whenever you need it, without having to worry about running out of power.