DMP expansion slots video training Plan your DMP intrusion system with the proper expansion capabilities Read More Electrical Contractors, ContractorsLarry LoveMay 11, 2020Johnson ControlsDMP, XR150, XR150N, XR550, XT30, XT50, DMP expanders, DMP 734 module, 734 module, DMP Keypad, 7070, 7070 Keypad, 7060 keypadComment