The Wheelock MT4-115-WH-VNS is a multitone electronic horn and vertical strobe designed for fire alarm systems. This appliance operates on 120 VAC and provides a choice of eight distinct alerting sounds, including Horn, Bell, March Time Horn, Code-3 Tone, Code-3 Horn, Slow Whoop, Siren, and Hi/Lo Tone. The Code-3 Horn and tone patterns are engineered to meet NFPA/ANSI Temporal Pattern specifications directly, eliminating the need for additional equipment. The integrated strobe can be synchronized using Wheelock SM or DSM Sync Modules, Wheelock Power Supplies, or compatible third-party panels utilizing the Wheelock Patented Sync Protocol. This unit is suitable for IT and facilities managers requiring a versatile and compliant signaling solution for fire safety applications, consolidating multiple alerting needs into a single device.
The Wheelock MT4-115-WH-VNS offers eight selectable alerting sounds: Horn, Bell, March Time Horn, Code-3 Tone, Code-3 Horn, Slow Whoop, Siren, and Hi/Lo Tone.
Yes, the Code-3 Horn and tone patterns are engineered to comply with NFPA/ANSI Temporal Pattern specifications without requiring additional equipment.
The strobe can be synchronized using Wheelock SM or DSM Sync Modules, Wheelock Power Supplies, or other manufacturers' panels that incorporate the Wheelock Patented Sync Protocol.
This multitone electronic horn and vertical strobe operates on 120 VAC.
MT4-115-WH-VNS - Wheelock Multitone Electronic Horn & Vertical Strobe 120 VAC 15 Rated No Lettering White