Home > Products > InterfacesAmpac Interfaces Ampac Input Output Interfaces Ampac’s extensive range of Input Output Interface devices control and monitor third party equipment connected to fire detection and alarm systems. View Product Ampac Zone Input Device The Ampac Zone Input Device allows up to 40 conventional detectors to be interfaced to the panel. View Product ABS Ancillary Interface Enclosure Ampac offers a general-purpose ABS plastic Ancillary Interface Enclosure that supports a range of Interface Devices View Product Larger Ancillary Interface Enclosures Ampac offers a range of Larger Ancillary Interface Enclosures available in 3 sizes: small, medium and large. View Product Metal Ancillary Interface Enclosure The Metal Ancillary Interface Enclosure affords mechanical protection for distributed parts of a fire systems transmission device. View Product