SIMPLE AND FLEXIBLE PROGRAMMING: This sprinkler timer offers a wide range of run time and interval settings. Watering duration can be set from 1 second to 99 minutes, with irrigation intervals ranging from 1 hour to 15 days, allowing full customization of your watering schedule. Compatible with drip irrigation systems, sprinkler systems, pool filling, and misting systems. Hose connection and water outlet both feature 3/4 inch internal thread.ALL-IN-ONE LARGE SCREEN & OVER 6 MONTHS WORKING TIME: Equipped with three extra-large HD displays for clear visibility. The screen automatically enters sleep mode after 30 seconds of inactivity to conserve power. Advanced chip technology detects low battery levels and automatically shuts off the timer to prevent incomplete cycles. Requires 2x 1.5V AA alkaline batteries (not included).INTELLIGENT POWER MANAGEMENT & MULTI-FUNCTION: Displays remaining battery power to keep you informed. Manual mode allows immediate watering without disrupting the programmed schedule. Rain Delay function pauses irrigation for a set period to prevent overwatering during rainy conditions, helping conserve water. Child Lock feature prevents accidental changes by children or pets. Accurate timing display during manual operation.WATERPROOF & DURABLE DESIGN: Rated IP65 waterproof and tested under 10kg water pressure with upgraded pneumatic sealed components to minimize leaks. The connector is constructed from reinforced nylon fiber, offering superior impact and wear resistance compared to standard ABS or plastic materials. Includes a waterproof battery compartment with an internal rubber seal to protect against moisture.100% SATISFACTION GUARANTEE: Designed for reliable performance and user satisfaction. If you have any questions, customer support is available to assist.