who makes normally open motion pir ?
J jhillsecurity Apr 11, 2011 1 Joined Apr 11, 2011 Messages 1 Apr 11, 2011 #1 who makes normally open motion pir ? Last edited: Apr 11, 2011
Ian Administrator Aug 23, 2006 1,486 Joined Aug 23, 2006 Messages 1,486 Apr 11, 2011 #2 Welcome to the forums, jhillsecurity. I've moved your post to a new thread, as it was tagged on to the end of another unrelated thread.
Welcome to the forums, jhillsecurity. I've moved your post to a new thread, as it was tagged on to the end of another unrelated thread.
davenn Moderator Sep 5, 2009 14,271 Joined Sep 5, 2009 Messages 14,271 Apr 11, 2011 #3 all the ones I have seen are NC relay contacts, as when they open you get the resistor across the end of the loop. I guess you could always mod one to get at the NO relay contacts Dave
all the ones I have seen are NC relay contacts, as when they open you get the resistor across the end of the loop. I guess you could always mod one to get at the NO relay contacts Dave