Features:1. This delay timing relay has 6 kinds of commonly-used functions to meet more application needs.2. Dual digital display for the time setting of delay ON and delay OFF.3. Adjustable 0.1sec - 999 hours time delay.4. It can control AC/DC load within 5A.5. Used to control the starting and stopping of solenoid valve, water pump, motor, string lights, etc.Function List:P1-1: After T1 delay time, the relay pulls in.P1-2: After T1 delay time, the relay releases.P1-3: After T1 delay time, the relay pulls in. After T2 delay time, the relay releases.P1-4: After T1 delay time, the relay releases. After T2 delay time, the relay pulls in.P1-5: After T1 delay time, the relay pulls in. After T2 delay time, the relay releases and repeat the cycle.P1-6: After T1 delay time, the relay releases. After T2 delay time, the relay pulls in and repeat the cycle.Button setting description:Setting button: long press 2 seconds to enter the function settings; short press to shfit the parameter settingsIncrease button: increase timeDecrease button: decrease timeConfirm button: start/stopTiming range description:Timing range varies according the position of decimal point:XX.X - timing range: 0.1 seconds ~ 99.9 secondsXXX - timing range: 1 second ~ 999 secondsXXX. - timing range: 1 minute ~ 999 minutes.XX.X. - timing range: 1 hour ~ 999 hoursPackage list: 1 x Cycle Timer RelayNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..