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by johansch 4454 days ago
The key thing is what you wrote there:

"Sensors

Notifon is universal. You can use any sensor that has two states, such as a switch, a push button, a magnetic door switch, a relay... Notifon allows you to predefine a set of actions for each state."

Just put that (or a simplified form of it - a graphical illustration is helpful) somewhere quite visible on the actual product page?