1Flexible Watering: The wireless irrigation system automatically adjusts the controller to provide enough water for the plants. Precise watering, care for flowers and plants. 2Rain Sensing: This smart water timer can turn rain sensing on or off as needed, helping prevent overwatering. Manual watering can be done remotely, and it can also work on a regular basis. 3Applications: Automatic control products for courtyards, balconies, family green wall, three dimensional greening micro sprays, droppers, and infiltration irrigation. 4Low Power Alarm Reminder: The body is waterproof, safe to use outdoors. And has automatic shutdown protection. When the power is low, the water valve is closed ahead of time. 5Multiple Devices Connection: One machine can control multiple devices. The remote controller can connect multiple wireless waterers at the same time. Save resources, up to 32 devices.