Deer Alarm Whistles
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Autocraft Deer Alarm Whistles

Part No. AC737/221010018 Warranty  
Alerts deer and small animals of oncoming vehicle. Unique design uses air flow to emit ultrasonic signals.

Product Features:
  • Low-profile, high-output, airflow-activated design
  • Removable from mounting base for cleaning
  • Mounts with strong, double-sided tape (included)
  • Approximate size: 2-1/8"L (front to back) x 1"W x 1-1/4"H
  • Easy to install
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Activation Speed:60
Finish:Cr Plated
Height:1.3 in
Mount Location:Car Head
Mount Type:Back Glue
Mounting Hardware Included:No
Package Quantity:2
Width:3.9 in

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4 Questions | 5 Answers
Displaying questions 1-4
  • Q:

    Is there a model that works below 60 miles per hour ?
    Asked on 7/10/2013 by Mark from Michigan

    1 answer



      Unfortunately, the deer alarm whistles that works below 60 miles per hour is currently unavailable online. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

      Answered on 7/10/2013 by Steve from AAP
  • Q:

    does it matter which way you put these on your car? Or will it work regardless of the position?
    Asked on 8/2/2011 by Anonymous

    2 answers

    • A:

      Yes it does, it should have a left and right side to it and need to go on that way.

      Answered on 11/12/2013 by Niece from Carrollton Georgia


      Yes, it does matter which way you put these on your car, place them in front of vehicle where the most air flow occurs.

      Answered on 8/3/2011 by DIY Daniel from AAP
  • Q:

    what are these made of? if these are plastic do you make them out of metal?
    Asked on 8/16/2010 by michy from delevan, ny

    1 answer



      The Airflow Activated Deer Warning alert Whistle is made from ABS plastic and can be mounted on the bumper or hood of your vehicle. The Deer Warning alert produce high-pitched sounds not audible to humans to frighten deer away from oncoming vehicles. the Bell company makes them I have check their website but did not find any made of metal.

      Answered on 8/16/2010 by luz from aap
  • Q:

    What does this do scare off deer?
    Asked on 8/2/2010 by Hotrod the Driver from Meridain, Ms

    1 answer



      It creates a loud pitch noise that is unable to be heard by humans but can be heard by the deer. It helps keep them away while driving.

      Answered on 8/2/2010 by Anonymous
Displaying questions 1-4

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