Series MT Multitone Electronic Appliances are ideal for designs that require a choice of 8 selectable alerting sounds for various ambient and wall conditions and 2 selectable sound output levels.

Electric Horn Features:

• Approvals include: UL Standard 1971, UL Standard 464, California State Fire Marshal (CSFM), New York City (MEA), Factory Mutual (FM) and Chicago (BFP) See approvals by model in Specifications and Ordering Information
• Designed to meet or exceed ADA/NFPA/UFC/ANSI Standards and Accessibility Guidelines
• Complies with OSHA 29, Part 1910.165
• IN and OUT wiring terminations that accept two #12 to #18 American Wire Gauge (AWG) wires at each terminal - Inputs are polarized for compatibility with standard reverse polarity type supervision
• One alarm appliance with (8) eight selective signals (Horn, Bell, March Time Horn, Code-3 Tone, Code-3 Horn, Slow Whoop, Siren, Or Hi/Lo Tone) provides superior sound penetration for various ambient and wall conditions with two field selectable sound output levels
• Code-3 Horn and Tone meet ANSI/NFPA temporal pattern for standard emergency evacuation signaling
• Selectable input voltage for either 12 or 24 Volt DC
• Mounts to either 4" square or double gang boxes (important for retrofit installations). Attractive flush or surface mounting
• No additional trimplate required for flush mounting

Choice of eight (8) alerting sounds

Horn, Bell, March Time Horn, Code-3 Tone, Code-3 Horn, Slow Whoop Siren, or Hi/Lo tone

SKU	Color
MT-12-24-R	Red
MT-12-24-W	White