Please rest assured to buy, we will send you the corresponding version according to the usage standards of the country you purchased. MainFeatures Easyto installit by yourself-no special tools or expertise required At home or away, you will be able to controlyoursprinklers controller to water your lawns Very convenient and flexible to create automatic wateringscheduleswith the App SMART SPRINKLER CONTROLLER - Connects to the WiFi, Monitors and controls your sprinkler system anywhere from your mobile phone. Work with the Amazon Alexa and Google Assistant for hand-free voice control. CONVENIENT AND FLEXIBLE - It really convenient and flexible to create automatic watering schedules with the App. At home or away, you will be able to control your sprinklers controller to water your lawns. Deliver the water your plants need automatically. SMART WEATHER CONTROL - Automatically skip watering schedule on rainy and snowy days based on the latest local forecasts. Smart cut back on unnecessary watering, without compromising your lawns health. EASY TO INSTALL - Easy to install it by yourself-no special tools or expertise required. Choose a location with wifi signal outdoors, connect existing wires into our smart controller, to complete setup in the App. MULTI-SCENE USE - It can be used in gardens, lawns, greenhouses and farms Upgrade function : can be connected to water pump and rain sensor Pump Start Relay:A pump start relay serves as a switch that activates 110-220VAC power to the pump when the controller's master valve is enabled.Since the controller outputs 24VAC,a pump start relay is required when using a pump with the controller. notice:the controller does not provide the main power for a pump. Rain Sensor:The controller can be used with third-party wired and wireless rain sensors.When moisture is detected,tha rain sensor will temporarilyt stop the controller from watering. Package list: 1PC* Controller (not include solenoid valve) ",