Louroe Electronics Ask-4-Kit #102 Audio Monitoring Kit
A complete single zone audio monitoring system, designed for audio monitoring and interfacing with a DVR or VCR. The desk top base unit has a 3" speaker for monitoring live audio as well as playback. Special built-in filtering enhances audio playback from a 24 hour time-lapse recorder. The low impedance electret condenser microphone is designed for ceiling mount and can pick up normal sounds approximately 15' away or within a 30' diameter circle. Distance between microphone and base station can be up to 1,000 ft.