SIMPLE AND FLEXIBLE PROGRAMMING: Sprinkler for yard allow wider range of run time and interval. The watering duration ranges from 1s to 99min, and irrigation interval from 1h to 15 days. That can make you watering schedule fully customizable.This water timer can apply to drip irrigation system,sprinkler controller,pool filling and mist system.Hose Tap Connection :3\/4 Internal ThreadWater Outlet :3\/4 Internal Thread ALL-IN-ONE LARGE SCREEN\u0026OVER 6 MONTHS WORKING TIME: 3 extra-large HD screen make everything clear at a glance. Whats more? Much power could be saved as the screen will go sleep automatically if soaker hose timer not operated after 30s.The powerful chip will detect low power supply and shut off hose timer before battery dead.Only 2x1.5 V AA Alkaline batteries must be used(Not Included) INTELLIGENT POWER\u0026MULTI-FUNCTION: Smart display remaining power to ensure you are aware of the available power. Manual mode allow instant watering use without interrupting your set irrigation program. Rain Delay mode will pause your program for an interval to avoid overwatering and unnecessary waste and save much water in rain days.Child Lock mode keep sprinkler timer safe from kids and pets activities. Accurate timing display in manual mode. WATERPROOF\u0026DURABLE: IP65 waterproof, tested with 10kg water pressure with new pneumatic sealed components to greatly avoid leaking. The top connector is made of reinforced nylon fiber material, which make it much more impact-resistant and wear-resistant than ABS or plastic.Waterproof battery case with internal rubber ring around the cover protects the batteries inside.