Fire-Lite MS-4 Conventional Fire Alarm Control Panel, 4-Zone, 120VAC, 50/60Hz, 2.3A

Designed for dependable, easy-to-manage fire protection in small to medium commercial spaces, the Fire-Lite Alarms MS-4 conventional fire alarm control panel puts essential monitoring and notification features where you need them. This Fire Alarm Control Panel by Fire-Lite Alarms (Honeywell) supports four programmable zones and operates on 120VAC, 50/60Hz (2.3A), delivering stable power for continuous supervision. Compatible with System Sensor i3 smoke detectors, the MS-4 helps reduce false alarms through drift compensation while providing freeze and maintenance alerts to streamline upkeep. Programmable notification appliance circuits (24 VDC) offer synchronized audio/visual control and allow audible devices to be silenced while strobes remain active, simplifying compliance and occupant notification. With front-panel walk-test capability, Form-C alarm/trouble relays, and broad compatibility with conventional pull stations, water-flow switches, tamper inputs and two- or four-wire detectors, the MS-4 is ideal for integrating into existing security and building automation systems. Backed by a 3-year limited warranty, it’s a practical choice for fire protection, security monitoring and life-safety upgrades—perfect for schools, offices, retail locations and light industrial sites. Contact our team to specify or order.

• Simplifies building fire monitoring with a reliable 4-zone conventional panel that fits small-to-medium facilities
• Integrates with System Sensor i3 detectors for drift compensation and reduced nuisance alarms, lowering maintenance time
• Synchronized audio/visual control lets you silence horns while strobes continue to flash using a single wiring pair, saving installation labor
• Front-panel walk test and intuitive keypad reduce service time and speed routine inspections
• Industry-grade relays and 24 VDC notification appliance support ensure dependable interoperability with standard security and fire devices