Description

1PCS 5V ESP8266 Dual WiFi Relay Module Internet of Things Smart Home Mobile APP Remote Control Switch 1PCS 5V ESP8266 Dual WiFi Relay Module Internet of Things Smart Home Mobile APP Remote Control Switch We can provide more electronic products or electronic accessories ,like IC ,relay ,capacitor , battery ,cable ,PLC module , inverter ,touch screen etc ,any types you need , Please contact with us， will always try best for you ! thankyou so much ! We test/examine all the products before sent out. If you experience any problems, please contact us directly and we will do our best to resolve any issues. If you are not totally happy with our product, you can return it to us within 30 days from the date of purchase. Please note that the returned item must be in its original packaging with all accessories, and in the same condition as when you received it. We will gladly refund you the total amount less the Shipping & Handling costs. Most Countries Send By SpeekPAK, Other Countries (don't support SpeekPAK), We will Send By China Post Epack We appreciate your business!