BASF Advance Concrete Bait Station is specially designed for use with Advance Termite Bait Station to be installed in areas where soil can't be accessed. This is necessary if it is required to core or cut through concrete or asphalt before you can setup the bait station. Once the core cavity has been made by a professional, the Advance Concrete Bait Station can be simply inserted into the hole and pushed all the way down until it is securely positioned in the soil below the hardened surface. This comes with an Advance Termite Inspection Cartridge and Advance Termite Monitor Base that is preloaded inside and it will fit a standard core cap (sold separately).