Geekcreit® USB 5V Or DC 7V-32V DIY 4 Channel Jog Inching Self-locking WIFI Wireless Smart Home Switch APP Remote Control

Android APP: E-WeLink-2.1.13.apk Support apple cellphone also, you can search "" in App store to setup it; Support apple cellphone also, you can search "e-welink" in App 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. Features: Two working voltage: USB 5V and DC 7V-32V With signal instruction light and relay pull-on instruction light Power