The Verifact L-DT Condenser Microphone from Louroe is a bi-directional electret condenser microphone with a built-in preamp. It can pick up normal sounds approximately 10’ away. Sound pickup on both sides of the microphone is lower than the front and back where the microphones are located. The microphone produces low impedance line-level output and can be located up to 1,000’ from the Louroe base station. It is primarily designed for ceiling mounting, but can also be installed on any type of flat surface. The Verifact L-DT Microphone is compatible with all Louroe audio base stations or Louroe audio interface adapters.