MT4115S Horn Multi-Tone MT4-115-S
Horn Multi-Tone 8 Tone Selection

MT4115S Horn Multi-Tone MT4-115-S

Part Number: MT4-115-S
Your Price: $59.00


Multi-Tone Electronic Horn signal (MT4)offers a choice of eight (8) nationally and internationally recognized alerting sounds: Horn, Bell, March Time Horn, Code-3 Tone, Code-3 Horn, Slow Whoop, Siren or Hi/Lo Tone. Code-3 horn and tone patterns are engineered to comply with NFPA/ANSI. Temporal Pattern specifications without requiring additional coding means, MT4 has two user selected sound output levels: STANDARD dBA and HIGH dBA, The tone produced can be selected from the 8 available, at time of installation with the internal dip switch settings, input terminals for wiring, UL Listed, 99-89 dB@10' Tone Dependent and High volume level, MT4 Signals have IN and OUT wiring terminations that accept two #12 to #18 AWG (American Wire Gauge) wires at each terminal, FEATURES: Mounts on standard 4" square electrical box (not included), Low current draw to reduce power consumption .038-.050A. Indoor use (Outdoor use requires the use of the optional Model WBB-S or WBB-R Red weatherproof box. Weatherproof boxes have surface mount tabs, and the WBB-R Red has 2 of a 1/2" threaded pipe opening 180 degrees apart which can accommodate pass through wiring needs, or be used to mount a visual signal for instance--above the MT4 horn. (see our visual signals for options, or contact us for assistance with selection).

This horn is an attention getter!  A great value with selectable tone and volume selection (high/low).

  • Voltage available: 115 VAC, also a model for 12/24 Vdc select optional voltage above or see Model MT4-12-24-S 
  • Operating Current: .05A
  • Temperature Range: Not Available
  • Listings: U.L.
  • Mounting: mount on standard 4" square electrical box, optional weatherproof boxes above, or may also be panel mounted if desired.
  • Indoor Use (Outdoor Use requires use of Model WBB-S or WBB-R)
  • Audible Output: 99-89 dB @ 10' Tone and Volume Dependent

View Product Files:

MT4 Series




Bell -

C3-Horn -

C3-Tone -


Siren -

SL-Whoop -


Choose Options

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