Altronix TM250 accommodates various combinations of Mercury EP1501 or MR51e boards with or without Altronix power supply for access systems. It features ample knockouts that are suitable for 0.75" and 1" conduit. Compatible with these authentic Mercury partners: AccessNsite, Avigilon, BadgePass, BluBox, Feenics, Genetec, Identicard, IMRON, Johnson Controls, Kastle, Keri Systems, Lenel/S2, LockState, Maxxess, Midpoint Security, NLSS, Open Options, Panasonic Video Insight, Quintron, RS2, Schneider Electric, Vanderbilt |