Y21060T is a two port LCD digital water timer, each port can be set its own separate program, like Start Watering Time, Watering Duration, and Frequency. It features manual watering function, which allow customer to have instant one time watering from 0 to 360 min. This water timer can also be connected to rain sensor (not included), if connected to rain sensor, it will stop watering during rainy days, so that customer can save water and your plants will not be over-watered Operation MANUAL/CLEAR：When in program setting mode, if you press this button, all program setting will go back to default; when in timer regular working mode, if you press this button, it can close or open the timer for manual watering mode. +：When in program setting mode, if you press this button, it can add the number. When in Auto mode, it can set the rain delay function. -：If you press this button, it can down the number. STATION: You can press this button to change the water outlet then set the program you want Specification： Working Voltage：2*AA alkaline battery，3V Standby current：≤200UA Drive mode：Impulse solenoid valve Working water pressure：0.5-8 BAR Water proof level：IP6 RUN：Water timer is in auto mode, set program will run automatically SET CLOCK：Set current clock time START TIME：Start Watering Time setting HOW LONG：Watering Duration setting HOW OFTEN：Watering Frequency setting OFF：All watering is shutoff Read more Remark: It has two modes water timer : 1.Short mode for mist spray :when the frequency is 4hour or under,after you set everything and it will work after a cycle frequancy no matter what the start time is. for example , you can set the current time :12:00 start time: 12:02 , how often: 1H, how long: 10s ， it will work 10s immediatelly then work 10s after 1H. 2.Long mode for watering: when the frequency is above 4 hour, it will work according to the start time. For example , you can set the current time :12:00 start time: 12:02 , how often: 12H, how long: 30M ， it will begin working 30M on 12:02. Min working voltage is 2.4V, when battery is lower than 2.4V, low battery sign will flash on the screen, and timer will always close the valve, Auto and Manual watering function will be off, to prevent failure to close the valve. Automatic Watering Can be attached to 3/4''(19mm) or 1''(25mm) tap or faucet Replacable Mesh filter The stainless steel water inlet filter, effectively avoid leakage caused by valve blockage Waterproof 2*AA alkaline battery，3V (not included), lasting for at least 6 months. Large LCD Screen The large easy to read LCD screen displays details that help to make the timer setting very visible. Read more Read more