1There are irrigation modes and spray modes to choose from, and irrigation delay scheduling based on soil sensor data 2Equipped with builtin filter and water flow meter function to filter impurities in the water, precisely control irrigation water consumption and improve irrigation quality 3Pair with soil moisture sensor to monitor soil moisture content in real time and irrigate in time, to prevent plants from lack of water and drought 4Irrigation plans can be set and checked through a smartphone application, and irrigation can be controlled remotely, making irrigation easier 5Builtin lowpower indicator light, water leakage alarm system, it is convenient for users to replace the battery or find problems in the equipment in time Item Type:Irrigator Timer Material: PC Weight: Approx. 300g / 10.58oz Working Pressure: 0.5 bar to 8 bar (10PSI-120PSI) Maximum Flow: 5L/min to 35L/min Waterproof: IP54 Working Temperature: 0C to 50C (37F-122F) Battery (battery not included): 4 AA batteries Battery Life: more than one year powered by 4 AA batteries (battery life is more than 1 year) Remarks: with adapter (1in to 3/4in internal thread) Applicable to: automatic control products for courtyards, balconies, home green wall, three-dimensional greening micro-spraying, droppers, and infiltration irrigation. 1 x Irrigation Timer (Battery Not Included) 1 x English Manual If there is no pairing within 20 seconds, the LED indicator will turn off and stop connecting.