Child Safety Lock - Aviod the possibility of misoperaion by kids or pets. New Rainwater Sensing Design - Reduce water waste, No leakage and rusting, Rain sensor. Enjoy travel times without trepidations. Timed/Schedule Irrigation Mode. Manual Watering - Allow to manual water temporary without interrupting the preset program. Long-Lasting & - Waterproof, Ultraviolet-proof, -proof. Dual channel LCD controller: 1. Use 2 x AA 1.5V alkaline dry batteries for power supply and standby for 1-2 years.(Not included batteries) 2. 8 timing control programs can be set 3. The maximum opening time can be set to 599 minutes, with an interval of 1-30 days 4. Use large LCD screen 5. It has the function of temporary opening for unlimited time Remarks: 1. Suitable for water pressure of 1-8kg 2. Flow 500-17001/h 3. Suitable for water temperature 1-50 Due to different product batches, the appearance , which does not affect the use. Colour:As Shown Material:Plastic Package Contents: 1 * Water Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.