Here are the answers to your questions
(1) The setup can be powered from the alarm panel (if you have at least 9v available)
(2) Null modem RS-232 cable is required.
Please read this thread if you have any questions about the setup:
Regards.
Here are the answers to your questions
(1) The setup can be powered from the alarm panel (if you have at least 9v available)
(2) Null modem RS-232 cable is required.
Please read this thread if you have any questions about the setup:
Regards.