1. Please note that our names start with color and size. If you need another color or size, please specify the color or size you want. 2. Sprinklers and Sprinkler Heads Main Function: This set includes one Wi-Fi water timer and one Wi-Fi gateway. One gateway can be paired with up to 32 water timers. 3. Bluetooth connection with Wi-Fi gateway and water timer. 4. Set and check irrigation schedule via smartphone APP. 5. Manual rain delay function. 6. Manual watering. 7. Regular, cyclic watering time. 8. Built-in filter. 9. Technical parameter: 1 inch BSP or 3/4 inch NH inlet. 3/4 inch outlet thread. Working pressure: 0.02 MPa - 0.8 MPa. Max. flow rate: 5L/min-35L/min. IP55 waterproof. Working temperature 0-50 degrees Celsius. Battery life 6 months. Wi-Fi timer powered by 2 AA batteries. Wi-Fi network powered by AC. 10. The product setting is simple. Compared with the traditional water valve, the product setting and operation are simple. 11. The timing program can continue to work without connecting to the gateway or mobile phone. 12. According to the local weather, the water valve automatically delays watering (requires a gateway), and the weather delay can also be set manually. 13. The timing program is flexible, customers can set multiple time sets according to the use scene, up to 15 sets. 14. Connect the gateway, cooperate with the humidity sensor, you can link the scene. 15. The product can be used flexibly, it can be used with the gateway or a single water valve. 16. The weekly mode can be selected at regular times, and the use is more convenient. 17. Cycle time, can work within a certain period. 18. The operation time is as short as 1 minute, suitable for drip irrigation and spraying scenes. 19. The body is made of UV-resistant material, which will not deform or crack under high temperature. 20. The magnetic valve seals well, does not leak water, and works stably. 21. Note: The gateway connected to WIFI can remotely control the timer, if there is no gateway, only through the proximity control of the Bluetooth connection timer.