The MS-4 is compatible with the new I3 smoke detectors from System Sensor and provide 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.
Description
The Fire•Lite MS-4 and MS-4E Fire Alarm Control Panels (FACPs) bring the latest in microprocessor technology to conventional fire controls. The MS-4 is compatible with the i³™ smoke detectors from System Sensor, with drift compensation, maintenance alert, and freeze warning. Automatic synchronization of audio/visual devices with three selections for manufacturer protocol. The Notification Appliance Circuit (NAC) protocol can silence audible devices while strobes continue to flash, using a single pair of wires. The MS-4 is compatible with conventional input devices such as two- and four-wire smoke detectors, pull stations, waterflow devices, tamper switches and other normally-open contact devices. Refer to the Fire•Lite Device Compatibility Document for a complete list of compatible devices. Note: Unless indicated otherwise, the term “MS-4” refers to both MS-4 and MS-4E models.
