The FH-400-LF-RR MGC Low Frequency Sounder is a high-performance notification device designed for both wall and ceiling mounting. Featuring a 520 Hz ± 10% square wave tone, it meets NFPA 72 requirements for sleeping areas, ensuring effective alarm activation to wake individuals during emergencies. Its vibrant red color enhances visibility, while the powerful sound output guarantees clear and immediate alerting, improving safety and response time. Ideal for residential, commercial, and institutional applications, this reliable sounder is a crucial component in any fire alarm system.

Specifications:

Features:

• Fully meets NFPA 72 and CO low frequency sounder codes
• Emits a 520 Hz ± 10% square wave tone
• Customizable Audible Patterns, features DIP switches for easy tone setting adjustments:
• Temporal 3, Temporal 4, Continuous and 20 BPM tone
• High and Low volume settings
• Suitable for both wall and ceiling mounting.
• Mounts on single gang boxes, double gang boxes or 4″ square boxes
• Dual power compatibility: engineered to operate seamlessly on both VDC or VFWR.
• Synchronization available with MGC protocol or through our MIX-4050 sync module.
• Support 12 to 22 AWG wire
• Indoor Use Only