ControlByWeb IP relays allow complete control of devices and retrievl of data anywhere in the world where you have internet access. The term SCADA Supervisory, Control & Data Acquisition is a term that is used for this capability. Network or cloud based it is achievable.  Digital inouts and outputs, relay outputs, analogue, frequency, temperature, humidity, CO2, weather data and much much more.

Manufacturers web site www.controlbyweb.com 

LINK to product data tecsmarts.co.nz get pricing and order online.