America’s Security Experts Since 1989

M-F 8am-6pm CT


We know that capturing audio evidence is just as important as capturing video. Our select line of powerful, reliable microphones have been designed to sustain long-term use and captures every detail with auditory clarity. Whether you choose our audio surveillance system for your commercial IP camera system or need low noise microphones for your field surveillance needs, you'll find a cost-effective, reliable solution backed by our no-hassle money-back guarantee, industry-leading warranties, and unlimited US-based technical support.