Napco is an American panel, seen a few about.
Can be hard wired or wireless.
Did you mean ACPO ?
Alarm
February 2011
there you go again alarm guy,wanting sensible answers to your questions,i mean if he wanted to tell you the sound it makes,he would have,:-)and since when did the nat.asso of chief police officers make alarm systems??
gts
February 2011
Internal/External ?
What sound does it make, what did it used to make.
One for you, how long is a piece of string?
Alarm
February 2011
I can answer this question...
How can I check or repair the siren in my Napco Security System ?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home alarm systems.