Cool dude , but I do also agree with what your saying , after all , you guys got much more experience than me in this industry
Ask for a free connection to try it ? For your premises
Encryption isn't the issue , it's product, industry has moved on and no one cares
No but we talking alarm signals that no one is interested in ordering trying to intercept much
So as said boasting it's encryption and continuous monitoring
But they didn't get much bigger in recent years and not many need or want to pay for it
So espionage and spies and the mission impossible bank robber , no one really needs this service , and Hatton gardens didn't push anyone to change much either
These days as long as they have insurance they start to care less
No not really
Because the bell and strobe usually a negative trigger , connected to an output at panel
The tamper will be a tamper terminal , but possibly you have connected it to the wrong terminal or missed a link from a second tamper terminal to zero volts , if the bell has it
Althought it doesn't have to be in original format aslong you can prove the audit trail , then no watermark needed either , atleast that what I have seen