Overview 1.Home automation is “The Internet of Things”. The way that all of our devices andappliances will be networked together to provide us with a seamless control over all aspects of our home and more. 2.Sonoff is a low-cost, affordable device that help you to step into the amazing smart home.It is a WiFi wireless switch that can connect to appliance of different types and brands. Sonoff sends data to cloud platform through the WiFi Router, which enables you to remotely control all appliances with the App eWeLink on your smart phone. 3.Sonoff makes all your home appliances smart, as long as your phone has network you can remotely turn on or turn off your appliances from anywhere at any time. And by setting timing schedules for your appliances, you can maintain a carefree life. 4.The App eWeLink enables you to control your devices easily. You can download the iOS version in App Store and the Android version in Google Play. About Shipment 1) WORLDWIDE SHIPPING.. (Except some countries and APO/FPO) 2) S&H DOES NOT INCLUDE DUTIES, buyers will be responsible for any local taxes or other import fees. 3) Orders processed within promised days after the payment verification. 4) We only ship to confirmed order addresses. Your order addresses MUST MATCH your Shipping address. 5) The images shown are not the actual item and are for our reference only. 6) SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 7) If you have not received your shipment within 39 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! About Payment 1) We accept Ali West Union, TT, PP and payment processor ESCROW. 2) Payment must be made within 7 days of order. Return & Refund 1) You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession over 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost will be at buyer’s cost. 2) All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order number. 3) We will refund YOUR FULL WINNINNG BID AMOUNT except shipping cost, upon receipt of the item in its original condition and packaging with all the components and accessories included. About Guarantee 1) 12 months Manufacturer’s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty. 2) Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. About Feedback We maintain high standards of excellence 5 STARS, and strive for 100% customer satisfaction! Positive Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns.