The JT Eaton C1072 ClimbUp Original is the innovative bedbug detector that allows the user to see even a low-level infestation. Place under furniture legs on beds, couches, chairs, etc. Ensure the furniture is not touching other access points, such as walls or bedding that is touching the floor. Bedbugs climb up the outside wall but cannot climb up the slick inside wall of the detector, preventing them from infesting your furniture!