5pcs CCTV Microphone Security Microphone Audio Microphone Tiny Outdoor CCTV Surveillance Microphone RCA Microphone DVR with High Sensitive Preamp Amplified Pickup Device Mic for External Camera Sound

Share the same power source with the camera, no additional power adapter needed. BEST CCTV MICROPHONE FOR SECURITY CAMERA - The security microphone for CCTV security camera is compatible with devices that accept AV input, like DVR, VCR, TV, and any low-frequency amplifiers micro audio system has power DC 6 - 12V, 13 inches cable attached to the 3 connectors. Low Noise, High - Fidelity, Frequency response: 3005500Hz. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.