Recent content by Matt Williams

That makes sense! Finally, I understand needing to hide the control panel to stop them disconnecting it which would presumably stop the control panel sending the signal to the sirens to make them sound and also allow it to dial out, but in terms of hiding the wireless keypads from sight - I'm...

Thank you that's very helpful. One more question I had - when I tested the sirens the other day, even though they are identical, it sounded like one was making a different noise - like an intermittent sound rather than constant. I may have imagined it, or it may have been that somehow the sound...

Hi, I have a Yale 6400 and 2 working sirens. I was wondering if it's possible to add more sirens (big property) but I can't find an answer to this question. I've been emailing the Yale support site for weeks now and they won't give me a definitive answer. All they say is that more that one box...