Wheelock MTH-24 Multi-Tone Loud Telephone Ringer Horn

Model #MTH-24

Regular Price: $258.33

Special Price $164.69

Product Overview

  • Functions as a telephone extension alert using a pulsed warble tone activated by the telephone systems interrupted or continuous dry contact closure

  • Functions as an auxiliary alert using a steady tone which follows the contact closure of a door service push-button, time clock, alarm systems, etc.

  • When both alerting tones are activated, the steady tone will take priority over the warble tone

  • Built in 10-watt amplifier, electronic dual tone generator (steady or warble), timer for the warble circuit, and volume control • 117 dBA @ 1 meter

  • Includes RPS-2406, 24 VDC, 600 mA power supply

  • Universal mounting bracket

  • If an analog ring voltage (direct telephone line or PABX extension) is present, use the CRT-T-40 telephone relay to develop a dry contact for controlling the Series MTH-24 Multi-tone Horn


Non-stock item. Approx. 3 business day lead time. The Wheelock MTH-24 Multi-Tone Loud Telephone Alert 117 dBA Horn is a loud, weather resistant, attention getting alert designed for use in noisy or large locations where two different audible signals are required at one location for easy identification of the alert signal.

Additional Information

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