Burglar alarms

["Keith Rathband" <notreal@xxxxxxxxxxx>]

Can anyone recommend a burglar alarm supplier in the US?

What i need is a dial out communicator only. All the PIR's, door and window
switches will be connected to a smarthome system. The smart home system will
then provide a single digital digital output to the burglar alarm. The alarm
will effectivly be unset / set using the smarthome system. So i could get
away with a single zone (input) burglar alarm with no keypad at all. A PCB
only option would be even better as this could then be integrated into the
smart home system control panel.
The smart home system were delveloping wont be able to communicate to
burglar alarm call centre systems etc.., mainly because we dont want to have
to go through all the extra approvals needed.

Keith