... panel. Key Words: fire alarm control panel, fire alarm, fire alarm panel, FACP, addressable fire alarm control panelProduct OverviewThe OZH4800E control ... heat sensors, manual call points, contact input (monitor) modules, relay output modules, dual input/output modules, and short circuit isolator ... sensors & modules per loop.3) Uses standard wire, no shielded or twisted pair required on SLC loops. 4) ...