Voarge 6 Deer Whistles Wildlife Warning, Self-adhesive Warning Car Device, Deer Alarm Road Safety Horn Device Animal Alert Whistle for Cars, Vehicles, Motorcycles

They really work! We live in a rural Scottish village and are surrounded with deer. You can actually see the deer running away from the road before you reach them since putting this on my pickup

Easy to put on (I put under wing mirrors). Adhesive is solid. God knows if they will work, but worth a try at this price range. The winter rutting season will tell alot I'm sure.

For the car

The adhesive on the double sided tape is absolutely useless, wouldn’t stick to anything apart from the actual whistle, which in itself, was very easy to peel off. Wouldn’t buy again

They are great, haven’t seen a deer while driving since we fitted them

Not very well madeDisappointed

Was a bit sceptical about these. Too good to be true. I work in a rural area, beautiful scenery, lakes, country single track roads, surrounded by farms and mountains deer everywhere. Since putting these on to car I have only seen two deer which stopped in their tracks turned and went off in the opposite direction rather than run out in front of car. In my opinion these are an absolute game changer

They don’t work at all. A week after buying them a mother and baby deer walked out in front f the car without a worry! Luckily I didn’t hit them 😊