Had a call from an existing customer who wants me to re-commission a security alarm that's been turned off for a number of years.
It's an old key switch type alarm and I doubt that there will be a manual available, but saying that they are a lot simpler than a keypad alarm,,, no user codes or engineer codes!
My thought was that I'd be daft to just go in and replace the batteries and hope all is well, so I guess that I should test a few things, maybe??
So what should I be testing, assuming new panel battery?
Tamper circuit continuity
Door contact resistance
PIR contact resistance
Charging circuit voltage???
As well as SAB operation...
Have I missed anything?? More than likely I have!
It's an old key switch type alarm and I doubt that there will be a manual available, but saying that they are a lot simpler than a keypad alarm,,, no user codes or engineer codes!
My thought was that I'd be daft to just go in and replace the batteries and hope all is well, so I guess that I should test a few things, maybe??
So what should I be testing, assuming new panel battery?
Tamper circuit continuity
Door contact resistance
PIR contact resistance
Charging circuit voltage???
As well as SAB operation...
Have I missed anything?? More than likely I have!