This delay timing relay has 6 kinds of commonly used functions to meet more application needs. Dual digital display for ON and OFF delay time setting. The 12V adjustable timer module can 0.1 sec - 999 hours time delay. This adjustable cycle timer relay can control AC/DC load within 5A. Used to control start and stop of solenoid valve, water pump, motor, string lights, etc. Features:This delay timing relay has 6 kinds of commonly used functions to meet more application needs.Double digital display for delay ON and delay OFF time setting.The adjustable timer module 12V can 0.1 sec - 999 hours delay time.This cycle adjustable time delay relay can control AC/DC load within 5A.Used to control start and stop of solenoid valve, water pump , Motor, Garlands, etc.List functions:P1-1: After a delay time T1, the relay is energized.P1-2: After a delay time T1, the relay releases.P1-3: After a delay time T1, the relay is energized after the delay time T2, the relay is triggered. P1-4: After a delay time T1, the relay releases. After a delay time T2, the relay is energized. P1-5: After a delay time T1, the relay is energized after a delay time T2, the relay drops out and repeat the cycle..P1-6: After a delay time T1, the relay releases. After a delay time T2, the relay is energized and repeat the cycle. Button setting description: Setting button: long press 2 seconds to enter the function settings; short to change the settings. parameter settingsIncrease button: increase timeDecrease button: decrease timeConfirm button: start/stopSchedule Range description:timer range varies by decimal point position:XX.X - time range: 0.1 seconds ~ 99.9 secondsXXX - time range: 1 second 999 seconds ~XXX.- time range: 1 minute ~ 999 minutes.XX.X.- time range: 1 hour 999 hours ~Package List: 1 * Cycle Timer Relay