Audio Sound Monitoring Microphone Head for CCTV Security Camera DVR

About this item

Hassle-Free Exchanges & Returns for 30 Days. · 6-Month Limited Warranty. This Sound Monitor for CCTV Security System. 100 Square Meters Wide Range: Designed for the monitoring and recording applications within normal range, the widest monitoring range can be up to 100 square meters. High sensitivity Sound Monitor: clear voice, low noise, high fidelity, applies to a variety of situations, such as for bank, examination room, shopping malls and so on. Safe Use: Built-in reverse power protective circuit, low power expense, wide voltage range, safe and reliable to use. Easy Installation: Compact design, small size, plug and play. What's in the box 1 X Pickup Microphone