Audio Source Unit with mounting Chassis, Microphone, Paging Controls and Inner door Filler Plate.
Ethernet Adapter, 10/100, provides ethernet connection from system to 3-SDU for programming and diagnostics remotely, uses standard ethernet cable (not supplied)
Single Signature Driver Controller. Mounts to local rail and takes one LRM space. Supports one loop of Signature devices up to 125 detector and 125 module addresses. Supports one User Interface Module.
Analog Addressable Device Controller – Supports F series Inteligent sensors 200 & 500 series Addressable-Analog Devices for retrofit of existing systems. Supports one User Interface module