The Diivoo Smart Sprinkler Irrigation Timer With Hub, Wifi-Enabled Garden Hose WiFi Sprinkler Timer- Add this smart water timer to the WiFi hub via the Smart Life APP, you can create a watering schedule in the app anytime and anywhere. up to 20 separate schedules and the watering history is available, will fully meet your different watering needs Voice Control- Compatibles with Alexa and google assistant. You can control it by simple voice command. you can purchase an additional Bluetooth Water Timer to work with this system together to meet your more needs. Cyclical Irrigation Mode- Hose water timer allows you to cycle watering during the time period you set. Once the duration and frequency are set, just choose the start time and the smart irrigation timer is ready to take over control of the lawn and garden. Timed Irrigation Mode- Automatic water timer can be programmed with watering schedules that allows the timer to operate on its own and water at a specified time. For example, set watering for 20 minutes every Monday and Wednesday at 10am. Watering duration is from 1min to 24h Rain Delay and Manual Watering: This water hose timer features rain delay function that can be set to skip watering for 24h, 48h or 72h as well as a manual mode that allows for even more flexibility in the watering schedule Upgraded Reliable and Sturdy Structure: Diivoo water timer connectors are made of 30% reinforced nylon material, which can withstand high water pressures from 7.25 psi to 116 psi. Made of materials with anti-UV coating, anti-rust acid-proof metal, and has a water resistance rating of IPX5