LARGE CLEAR LCD DISPLAY AND ROTARY DIAL MECHANISM - This water timer has a large LCD screen, a rotating dial and two buttons that make programming a breeze. The easy-to-use function dial makes it easy and straightforward to program your watering schedule, while the large LCD screen display makes everything clear at a glance.5 INDEPENDENT PROGRAMS - This water timer has advanced programmability feature that allows you to preset and save 5 different watering programs, and each one is highly customizable when it comes to start time, duration and frequency. The start time can be set at (0-23) hours (0-59) minutes, and the frequency can be programmed from 1 hour to 15 days, while the duration is from 1 second to 99 minutes.UPGRADED AUTOMATIC RAIN SENSOR - This water timer features with a built-in intelligent rain delay sensor chip, monitoring rainfall in real time and automatically interrupting the valve when it detects rain. As the rain sensor dries out, the irrigation program will run again as planned. With this water timer, you no longer have to worry about a rainstorm ruining your landscaping or that your plants wont get watered.PERFECT FOR VARIOUS OUTDOOR SYSTEMS - The timer needs two 1.5V 'AA' alkaline batteries and you can monitor the remain power of batteries via the power indicator. It is waterproof and leak-proof, ideal for irrigation systems, greenhouse mist system, garden hose watering, pool filling, forestry irrigation system, rain barrels and so on.MANUAL WATERING MODE AND CHILD LOCK - This watering timer comes with a manual button in case you need to use your hose for another tasks, offering you with instant and flexible watering without interrupting the preset watering program. What's more, its child lock protection avoids un-/intended triggering by kids or pets, preventing water waste.