The watering timer has a built-in filter, which effectively blocks sediment and stones from entering the pipes and can prevent clogging. Activate the rain delay mode when rain is forecasted, effectively eliminating worries about unattended plants/flowers in the rain, preventing them from overwatering. The faucet timer is equipped with a large LCD screen that displays watering time, frequency, power and other details, convenient and easy to read. The housing has a built-in heavy-duty rainproof construction, perfect for outdoor garden watering use, can withstand the elements. Standby time: Approximately 6 months, depending on usage frequency and scenario., Weight: 1.13427833799 Pounds, Manufacturer: Hipzeepo