S7 PLC HMI Lite is a handy tool that allows you to connect your Android phone or tablet to your PLC Siemens – S7 1200, 300, and 400 to control and monitor your home appliances. The application provides you with the possibility to control the drive and valve from the smartphone, even if it is not connected to the PLC via the Wi-Fi network. 

The application allows you to control the drive and valve using a PC, with the help of a 3G, 4G, or Wi-Fi network.

You can set the following in the application:

Protection – to ensure the correct operation of the drive and valve. 

Actions – to set the state of the drive and valve.

Permission – to access the device's Wi-Fi network.

The application is designed in such a way that it is compatible with the PLC drive and valve. It can be used in the following countries: Germany, Austria, the Netherlands, Belgium, France, Italy, Spain, Portugal, Poland, Romania, and the United Kingdom.