Schlage Electronics Comp. COM400L626

A: The COM400L is a Communication Module Kit specifically for a networked classroom function AD-400 lockset. Most certainly to work within the environment of the Schlage Electronics AD-400 Series, which is a networked wireless lock solution, there is access control management software that is running behind all of the individual locks.

A very beneficial resource would be the manufacturers catalog as seen here:

Download File

and specifically please refer to AD-400 section that begins on the 43rd page of the document.