Arachnight 0 Posted April 16, 2008 I am a security professional and have been an electronics tech in one business or another for 20 yrs. I have a team working for me that is good at general install and some have my level of knowledge but not all. I am looking to get some more training materials for the newer guys and was wondering if anyone has experience with the NTC books. I was going to start with the low voltage systems book. Any comments would be helpful Thank you Our company does alarm, CCTV and access control Share this post Link to post Share on other sites
