ORIGINAL SAV-A-LIFE DEER ALERT ADJ CHROME
The Original Deer Alert®, brought to you by SAV-A-LIFE since 1981 is a warning whistle which easily mounts onto the bumper or other part of the front end of a vehicle or motorcycle with self adhesive backing. The device emits dual frequency ultrasonic sound waves from 16,000 to 20,000 Hertz to warn deer and other animals of approaching vehicles.