The Goodnature Rodent Detector Cards are essential when it comes to siting your A24 trap. They allow you to find the right place to install your A24 trap getting you trapping quicker.
Each card has a small amount of chocolate formula inside it. If a rat or mouse chews the card when it’s installed it shows the target species feels comfortable to feed in that location and you can then place your A24 there.
Each detector card has a scratch sensitive surface. This will show teeth marks in it and will allow you to identify which species has chewed the card.
Each pack comes with three detector cards with screws.