Please rest assured to buy, we will send you the corresponding version according to the usage standards of the country you purchased. Note: 1.(4*AA battery) Battery is not included. Gateway does not have an Adapter. 2. 15M(50ft) Bluetooth transmission distance in an open environment. 3. Our Bluetooth gateway Hub is needed for smart APP remote control. Bluetooth Smart Garden Sprinkler Water Valve EU US Standard Timer by 2-Way Rain Delay Filter Washer Programmable and Automatic Irrigation Controller Specifications: Product Name: Smart water timer Power Supply: 4*AA alkaline battery Control Type: 2-way separate control Standby Time: 6 months Transmission Distance: 15M in open environment PackingList: Only Smart Valve: Smart 2-way water timer valve * 1+Manual *1 Only Gateway: Bluetooth Gateway * 1 + Manual *1 Smart Valve and Gateway: Smart 2-way water timer valve * 1 + Bluetooth Gateway * 1 +Manual *1 SMART 2-WAY WATER TIMER TIMER AND CYCLE TIMER SET RAINY&SNOWY DELAY IN 7 DAYS ADD IT INTO BLUETOOTH GATEWAY FOR STABLE WIRELESS CONTROL IP55 WATERPROOF FOR OUTDOOR USE 2-WAY WATER VALVE FOR ZONING IRRIGATION TIMELY CONTROL BY APP Whether at home or outside, you can control the irrigation byApp for instant operation and realizing hands-free. Note: add the Bluetooth gateway for much stabler control for controlling range restricted with no hub. CHECK IRRIGATION RECORDS The app can check irrigation history in 7 days, which helps save water consumption and monitor the watering situation. MULTIPLE USAGE-REMOTE CONTROL WITHIN 50FT Without a connection to the Bluetooth gateway, the app's control distance is 15m(50ft). A Bluetooth gateway is required if the control distance is over 15m(50ft). BUTTON CONTROL One button to choose the manual irrigation function. Manual watering and intelligent watering plans in the App are working without interface. Intelligent Voice Control Activate watering via voice assistants such as Google Home and Alexa, to control the on/ off, making your life easier hands-free. BEST SOLUTION FOR TIMELY WATERING The full functionality of a smart valve is your good assistant to help take care of your plants or other watering applications. Dimension ",