Fire-Lite MS-4 Control Panel

MS-4 is a four zone conventional fire alarm control panel compatible
with the new i3 smoke detectors from System Sensor, and provides
such advanced features as drift compensation, maintenance alert,
and freeze warning. Automatic synchronization of audio/visual
devices is provided, using manufacturer protocol for System Sensor,
Wheelock and Gentex appliances. The NAC protocol includes the
ability to silence audible devices while strobes continue to flash,
using only a single pair of wires.
Four initiating zones compatible with 2- and 4-wire smoke detectors,
one zone programmable for combo, supervisory and waterflow.
Compatible with System Sensor’s smoke detectors, providing “EZ
Walk Test” and a Remote Maintenance Signal (panel is offered as i3
Ready, no additional modules needed)