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Wheelock Series MT Multitone Hornso4r6Kldde <br /> and Multitone Horn-Strobes Fire S <br /> K-75-001 Effective: January 2019 <br /> FEATURES <br /> • Approvals include: UL 1971, UL 1638, UL 464, and Cali- • Code-3 Horn and Tone meet ANSI/NFPA temporal <br /> fornia State Fire Marshal(CSFM). The MT-12124-R and pattern for standard emergency evacuation signaling <br /> MTWP-2475W-FR are FM approved and also US Coast • Multi-Candela MT Strobe models available with field <br /> Guard Approved for applications with the Autroprime selectable 15/30/75/110 candela settings <br /> fire alarm system • Weatherproof MT Strobe models available with 180 <br /> • Designed to meet or exceed ADA/NFPA/UFC/ANSI Stan- candela rating <br /> dards and Accessibility Guidelines • FIRE and AGENT markings available <br /> • Meets OSHA 29 Part 1910, 165 • Polarized inputs for compatibility with standard reverse <br /> • One alarm appliance with eight(8)selective signals to polarity type supervision of circuit wiring by an alarm <br /> provide superior sound penetration for various ambient panel <br /> and wall conditions with two field selectable sound out- . Flush and surface mount options;no additional trim- <br /> put levels plate required for flush mounting <br /> • Audible and strobe can operate from a single signaling . IN and OUT wiring terminations that accept <br /> circuit with any of the eight(8)audible signals two(2)#12 to#18 AWG wires at each terminal <br /> DESCRIPTION <br /> Eaton's Wheelock Series MT Multitone Horns and Horn- <br /> Strobes are compatible with Kidde Fire Systems' <br /> AEG ISTm and ARIES°families of Fire Alarm-Suppression <br /> Control Units and offer a choice of eight(8)nationally and <br /> internationally recognized alerting sounds: Horn, Bell, <br /> March Time Horn, Code-3 Tone, Code-3 Horn, Slow <br /> Whoop, Siren or Hi/Lo Tone. The Code-3 horn and tone Series MT Horn <br /> patterns are engineered to comply with NFPA/ANSI Tem- <br /> poral Pattern specifications without requiring additional <br /> equipment. <br /> The MT Strobes are designed for ADA applications with <br /> maximum performance, reliability and cost-effectiveness <br /> while meeting or exceeding the requirements of NFPA <br /> 72, ANSI 117.1, UFC and UL Standard 1971 as well as <br /> meeting ADA requirements concerning photosensitive Series MT Horn-Strobe with IOB Backbox <br /> epilepsy. <br /> Each MT and MT Strobe appliance has two user selec- The MT-12/24 and MTWP models for outdoor use are <br /> tive sound output levels: STANDARD dBA and HIGH Listed for -31'F to 150°F (-35°C to 66°C) and maximum <br /> dBA. The MT-12/24 provides dual voltage capability in humidity of 95%. The strobe devices use a Xenon flash- <br /> one unit, 12 VDC or 24 VDC operation, filtered or FWR. tube with solid state circuitry enclosed in a rugged <br /> The MT Strobe Electronic appliances operate with 24 Lexan® (or equivalent) lens to provide maximum reliabil- <br /> VDC and may be used with filtered or unfiltered (full- ity for effective visible signaling. Strobe lens markings <br /> wave-rectified) input voltages. Separate input terminals available for"Fire" and "Agent" labeled applications. <br /> are available and shunt wires are provided to enable both <br /> tone and strobe to operate simultaneously from a single The MT-12/24-R and MTWP-2475W-FR are US Coast <br /> input. Guard Approved for applications with the Autroprime fire <br /> The Multitone Strobe appliances are UL Listed for indoor alarm system. <br /> wall mount applications, under Standard 1971 for The Series MT appliances have IN and OUT wiring termi- <br /> Devices for the Hearing Impaired and under Standard nations that accept two#12 to#18 AWG wires at each <br /> 464 for Audible Signal Appliances. MT Strobe models are terminal. Inputs are polarized for compatibility with stan- <br /> listed for indoor use with a temperature range of 32°F to dard reverse polarity type supervision. <br /> 120°F (0°C to 49°C) and maximum humidity of 93% ± <br /> 2%. <br />