Features:1. Smart Sprinkler Timer, Remote Switch On/Off And Timming On/Off With Your Phone2. Zigbee Pairing, Fast Response, Support Zigbee 3.0 Distribution Netwo3. remote Switch On / Off Watering, Whenever And Wherever You Want To Water Your Flowers, You'Re Easy To Do So4. Timed Irrigation Program Setting,Slide To Set Regular Irrigation Tasks, So Easy5. Countdown Function, Custom Irrigation Duration: Different Watering Time According Tothe Water DemandDescription:1. Name:ZigBee Smart Sprinkler Timer2. On/ Off by remotely control by App3. Easy to set up sprinkler timer on App4. Built-in Battery : AA*4 (6V)(Default no battery)5. Valve Passage:3/4 tube6. Working Water Pressure: 1MPa7. Waterproof Level : IP668. Wireless Protocol: Zigbee IEEE 802.15.49. Wireless Distance: 45M10. Working Temperature: 1 ~ 60(34 ~ 140)11. Working Humidity: 1% ~ 95%RH (non-condensing)Colour: As ShownMaterial: ABSSpecifications: B: NAS-WV03B American madePackage Contents:1*Zigbee Watering Device1*English Instruction ManualNote:It Needs To Be Connected To A Zigbee Gateway For Normal Use. It Is Not Included And Needs To Be Purchased By Yourself.Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The UseRequires four AA batteries, not included in shipment. Please note neutral when placing an order.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.