Geekcreit® USB 5V Or AC 55V-250V Four Channel Jog Inching WIFI Wireless Smart Switch Socket APP Remote Control

Android APP E WeLink 2 1 13 apkSupport ios cellphone also you can search 易微联 in store to setup it Support ios cellphone also you can search e welink in store to setup it for English version WIFi control model no need to program No matter where you are you only need to download a APP to connect the wifi and control the cloud Two working voltage USB 5V Or AC 55V 250VThe easiest way to control the rolling door via cellphone Weld two lines at two sides of each button of the controller and in parallel to the NO and Public like the picture Ways Inching Press Button A to open the relay it would be cut off after o 7 seconds The other is the same Self Locking Press A to open the relay then A again to switch off The other is the same Interlock Press A to open the relay then press B to cut off the A B open It could only keep one relay on among A B C D button Package included 1 x Four Channel Jog Inching WIFI Wireless Smart Switch