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Architects and Engineers Specifications The notification appliance shall be. a Wheelock Series MT audible/visual appliance or equivalent. Notification appliance shall be electronic and use solid state components. Electromechanical alternatives are not approved. Each electronic appliance shall provide eight (8) field selectable alarm tones. The tones shall consist of HORN, BELL, MARCH TIME HORN. CODE -3 HORN, CODE -3 TONE, SLOW WHOOP, SIREN and HI/LO. Tone selection shall be by durable dip switch assembly and not clips or jumpers. The Multitone Audible appliance shall be UL Listed under Standard 484 forAudible Signal Appliances. The audible and the strobe shall be able to operate from a single NAC circuitwhile producing any of these tones. The appliance shall provide two output sound levels: STANDARD and HIGH dBA. The HIGH dBA setting shall provide a minimum 5 dBA Increase In sound output at nominal voltage. The HIGH eneehoic dBA measurement at 10 feet at the alarm HORN SETTING shall be 99 dBA minimum. Operating voltages shall be either 12 VDC or 24 VDC using filtered power or unfiltered power supply (full- wave - rectified). All models shall have provisions for standard reverse polarity type supervision and IN /OUT field wiring using terminals that accept #12 to #18 AWG wiring. Combination audible/visual appliances shall incorporate a Xenon flashtube enclosed in a rugged Lexane lens or equivalent with solid state circuitry. Strobe shall produce a flash rate of one (1) flash per second minimum over the voltage range. The MT strobe intensity shall be rated per UL and Listed under Standard 1971 for Signaling Devices for the Hearing Impaired for 1575cd multi - candela with field selectable 15/30/75 /110 candela settings. The 1575 candela strobe shall be specified when 15 candela or with 75 candela intensity on -axis Is required. Strobe Models shall incorporate circuitry for synchronized strobe flash and shall be designed for compatibility with Wheelock SM, DSM Sync Modules, Wheelock Power Supplies or other manufacturers panels with built-in Wheelock Patented Sync Protocol. The strobes shall not drift out of synchronization at any time during operation. If the module fails to operate (Le., contacts remain closed). the strobes shall revert to a non - synchronized defaultflash rate. Strobe activation shall be via independent input or from the same input circuit as the audible. The combination audible/visual appliances shall be installed indoors and may be eurface or flush mounted. They shall mount to standard electrical hardware requiring no additional trimplate or adapter. The aesthetic appearance shall not have any mounting holes or screw heads visible when the installation is completed. The appliance shall be finished in a textured red color. The Series MT-12/24, MTWP and MT4 appliances may be installed indoor or outdoor with the proper back box. NOTE: Due to continuous development of our products, specifications and offerings are subject to change without notice in accordance with Wheelock Inc. standard terms and conditions. Mnmber WE ENCOURAGE AND SUPPORT NICET CERTIFICATION 3 YEAR WARRANTY Made in USA S2000 MT 10/07 NJ Location FL f ocatior. VA Location .i Pr;ioc of rt r‘ 756_, Comr rc tnor F.rEn:rr N (l -:' 1r��G(J rL'i -i;J 70 _91 -�SEa P F 7�. :77i 11 • rovi r. :. 00pc;notiu::� ?ion_ccm Cooper Notificaonri dt= SAFEPATW WAV * Notification