Features: 1. Smart Sprinkler Timer, Remote Switch On/Off And Timming On/Off With Your Phone 2. Zigbee Pairing, Fast Response, Support Zigbee 3.0 Distribution Netwo 3. remote Switch On / Off Watering, Whenever And Wherever You Want To Water Your Flowers, You'Re Easy To Do So 4. Timed Irrigation Program Setting,Slide To Set Regular Irrigation Tasks, So Easy 5. Countdown Function, Custom Irrigation Duration: Different Watering Time According Tothe Water Demand Description: 1. Name:ZigBee Smart Sprinkler Timer 2. On/ Off by remotely control by App 3. Easy to set up sprinkler timer on App 4. Built-in Battery : AA*4 (6V)(Default no battery) 5. Valve Passage:3/4 tube 6. Working Water Pressure: ≤ 1MPa 7. Waterproof Level : IP66 8. Wireless Protocol: Zigbee IEEE 802.15.4 9. Wireless Distance: 45M 10. Working Temperature: 1℃ ~ 60℃(34℉ ~ 140℉) 11. Working Humidity: 1% ~ 95%RH (non-condensing) Colour: As Shown Material: ABS Specifications: B: NAS-WV03B American made / A: NAS-WV03B Imperial Package Contents: 1*Zigbee Watering Device 1*English Instruction Manual Note: 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 Use Requires 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.