Our IoT Wireless Smart Valve has applications: residential irrigation(like home gardens, villas, balconies, and housetop growing), commercial irrigation (like sport fields, hotels, and street greening), agricultural irrigation (slope orchards,woodlands, nurseries, vegetable bases, tea plantations, greenhouse micro-spraying, fruit tree drip irrigation, farmland irrigation, greenhouse seedling raising, open-air vegetable fields, greenhouse irrigation, moisturizing) Item:Smart Water Timer Usage:For garden irrigation Communication protocol:4G Power supply:Lithium battery + Solar power, Protection level:IP67 Ambient temperature:-20~70℃ (The product appearance and printed words depending on the batch, but this does not affect use) Color: As Shown Material: plastic Package Contents: 1 * Solar Smart Water Timer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.