1、APP Control: Easily connect the 2 zone WiFi sprinkler timer to 2.4Ghz WiFi, then you can program your watering schedule through for Smart Life APP anytime, anywhere. (For 2.4Ghz WiFi Only) 2、Set Your Watering Plan: The watering program is very flexible. Up to 4 different watering modes for your system. You can choose weekly cycle, odd days, even days or every few days, more just like setting an alarm clock no matter where you are. 3、Rain Delay System: You can set delay the watering programs for 1 to 7 days to skip unnecessary watering according to the weather forecast. A regular watering schedule helps you save water and keeps your lawn healthy. 4、Waterproof And Durable: WiFi water timer is made of ABS material, waterproof, impact resistant, which is perfect for outdoor garden use. 5、2 Separate Watering Systems: WiFi water timer with 2 independent water valves, allows you to customize the appropriate watering plan for different areas such as lawns and flower beds. Item Type: Smart Water Timer Material: ABS Weight: Approx. 600g / 21.2oz Product Size: Approx. 14x12x6cm / 5.5x4.7x2.4in Battery: 4 x1.5V AA Battery (Shipped Without Battery) Temperature: 4.5°C-45°C Working Humidity: 10%-90%Rh (Non Condensing) Wifi Frequency: 2.4GHz Protocol: IEEE 802.11b/G/N And Bluetooth APP: for Smart Life Total Number Of Connections: 32 MAX 1 x Smart Water Timer 2 x Interface 2 x Rubber Ring 1 x Power Plug 1 x Manual