Amag Technonology M2100-2DCr Expansion Board 2 Reader Controller

Description

Pulled from a working environment for scheduled upgrades.
These all worked when removed no other testing was done.
I have no other information about these door control boards.
You will receive a board only.
If there are batteries on any of these boards they may be dead or corroded since they have been used.
I have other door control boards available.
Please see photos and description .
Please do not bid unless you are sure you want this based on description and photos.