Android APP: E-WeLink-2.1.13.apk
Support apple cellphone also, you can search "易微联" 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 < 1W, and quiescent current:80mA
Cutover current< 10A , Cutover voltage< 250V
10A Relay Model
The life of Relay Model is more than 1,000,000
Insulation resistance: 100M
Maximum pull-on time: 15mS
Maximum release time: 5mS
Working Temperature: -40 to 70degree
Working Humidity: 40% to 80% RH

Function:

1. Default inching Function: Press the open relay by mobile phone, then cut off the pull-on immediately(default one second), it has the timing-share function at the same time.
2. Self-locking when press the inching and locking button with the light on.
Press open relay to pull-on, press close relay to cut off.

Here is the reference: 5V One Channel Jog Inching Self-locking WIFI Wireless Smart Home Switch
Know more about this product, please click: https://www.raspberrypiwiki.com/index.php/7V_to_32V-4_Jog_Switch