Brivo ACS6100 Large Expansion Can with Power

Brivo ACS6100 Large Expansion Can (Accommodates eight (8) ACS6100 expansion boards) 1 - Large enclosure with lock 2 - B-ACS6100-PSB internal power supply boards (does not support power for electronic locks) 2 - Plug-in AC/DC power adapters 1 - 12v 28Ah sealed lead acid battery backup [Compatible with all Brivo ACS6000/6100 series boards]