<p>This timer allows you to set it and it will do the watering for you. </p> <p>Please close the top lid very tight to ensure water cannot go inside. </p> <p>Features: Uses LR03 2xAAA 1.5V Alkaline battery (not included). </p> <p>Durable high-impact construction with clock time display. </p> <p>8 different programs ready to be set. Simple, reliable, and waterproof. </p> <p>Working pressure: 0 to 8 bar (0-116 PSI). </p> <p>Working temperature: 5-60℃ (40-140℉). </p> <p>Can be attached to 3/4 inch (19mm) tap or faucet. </p> <p>Manual Watering: can be set for one-time instant manual watering. </p> <p>Manual ON, Manual OFF, Auto mode. </p> <p>Frequency can be set per day or each day of the week, with 15 different day choices. </p> <p>Color: As shown. </p> <p>Material: ABS. </p> <p>Package Contents: </p> <p>1 x Garden Irrigation Controller </p> <p>Only the above package content is included; other products are not included. </p> <p>Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement may vary by +/- 1-3 cm.</p>