The Verifact Model C is an omni-directional, low impedance, electret condenser microphone mounted to a small PC board by way of two lead wires 5" in length. The Model C is designed for small or unusual housings and custom requirements. The electronics on the PC board are protected by a plastic housing. A barrier block is exposed for connection to the Louroe base station. Model C microphone is compatible with all Louroe base stations.