Take this Course
Access Controls breaks the field of limited energy into bite size pieces and explains each one:
- The three different types of input to a control system for gaining access,
- The way different types of controls operate,
- The different types or REXs used and
- The different audit trails that are used in today’s access world.
There is a course manual to download in PDF form prior to taking the course, you should also have a copy of the current NEC (NFPA 70).
Download and print these files: