Manual is an imposition - Siren's Top

About 2 years ago I bought the Elro headquarters with door contacts for the workshop. Subsequently, the wireless indoor siren. Even then, it took several hours for the commissioning of the entire system. Although everything was relatively quickly mounted, but the study of the operating instructions appeared repeatedly on new issues that are not lent the text. Sentences were twisted and incomprehensible. It appeared terms that were nowhere described. I read everything to me over and over again through to then herauszulesen another interpretation and to taste. Yes, somehow it worked back then. But why, had not been clear to me.

Now the entire system wandered into the apartment. The headquarters and the remote control still work, but after I had to replace the batteries in the siren, I could no longer connect to the headquarters them. The part will beep to himself and can not be at rest. Ominous beeps and color plays the LED accompany Einstellversuche but nowhere explains what sounds and colors mean.
The culprit is this completely misbegotten instructions. My anger I can not describe. Today, on Sunday, I have to connect the siren after 3 hours. Futile attempts, threw in the towel. Pity about the time.

Conclusion: overall system (when it finally works) Top, but instructions - total scrap.