✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Black Friday Doorbuster Wheelock Mt4-115-s 8 Multitone Horn (silver) Collection [tVDiw59A]

$19.99 $63.99 -69%

Key Features: Mfr. Part #: MT4-115-S 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 Informa

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Key Features:

  • Mfr. Part #: MT4-115-S
  • 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
  • Series MT appliances have 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 to provide 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
  • Audible and strobe can operate from a single NAC circuit or from separate NAC circuits with any of the (8) eight audible sounds
  • MT Strobe models are available with Wheelock patented MCW Multi-Candela strobes with field selectable c andela settings at 15/30/75/110cd or with single candela 1575cd strobes. The strobes can be synchronized using Wheelock sync modules or power supplies with built in Sync Protocol
  • Selectable input voltage on non-strobe versions. Strobe versions are factory set for either 12 or 24VDC, with wide- Listed voltage range, filtered (DC) and FWR
  • No additional trimplate required for flush mounting

What Our Customers Say

January 5, 2026

Absolutely no complaints!

This is a very good build quality.

- Jodi V..

January 5, 2026

Absolutely no complaints!

An excellent product. A truly wise choice.

- Lorelai O..

January 5, 2026

Absolutely no complaints!

A very gratifying and smart acquisition.

- Liam A..

Write a Review

You Might Also Like

Discover more great products from our collection.

Matthews Dutti Dolly Rental Kit

Matthews Dutti Dolly Rental Kit

(190)
$121.99 $390.99 -69%
CK Mesa 01 Gypsm

CK Mesa 01 Gypsm

(265)
$64.99 $207.99 -69%
Platine kompl.

Platine kompl.

(301)
$45.99 $147.99 -69%

Copyright 2026 © technovaprecision.com

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY