Wheelock MT-24-IS
Wheelock_MT-24-IS_1 Wheelock_MT-24-IS_2 Wheelock_MT-24-IS_3
Wheelock_MT-24-IS_4 Wheelock_MT-24-IS_Label

Model: MT-24-IS

Operating Voltage: 20-31 VDC

Strobe Intensity: 75 cd

Notes: Makes 8 different tones: Horn, Code-3 Horn, March-Time Horn, Code-3 Tone, Hi/Lo, Slow Whoop, Siren, and Bell (vibrating). Different combinations of the positions of the last three DIP switches on the back of the signal (seen in picture 4) determine the tone that sounds. The first switch determines the volume output of the alarm (high or standard). Signal was redesigned in 2002 to accommodate a horizontal strobe. This is exactly identical to the MT-24-LSM signal, the exception being the candela rating of the strobe light.

Quantity in collection: 1

Media: Audio: Horn, Bell, March Time Horn, Code-3 Horn, Code-3 Tone, Slow Whoop, Siren, Hi-Lo.
           Videos: Video 1, Video 2 (MT-24-LSM videos).

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