Features:-It provides 40 watering times (1-30 minutes, 10/15/20...55 seconds), 22 frequencies (1/2/3/4/6/8/12 hours, 1-15 days), 880 drip irrigation modes to meet different watering needs.-Settings are automatically stored in internal memory, so even when the power is turned off, custom programmed settings are retained, eliminating the need to reprogram each time the batteries are replaced. Equipped with a large LCD display and intuitive user interface, it is very easy to read and program.-It uses a more powerful water pump to ensure even watering for up to 15 potted plants. Suitable for lawns, patios, gardens, vegetable gardens, hanging baskets, potted plants, flower beds, greenhouses, etc.-An anti-siphon device is installed at the water outlet to pre.