(Auto-Tracking & 2-Way Audio) WiFi PTZ Outdoor Security Camera System Pan 5MP Wireless Cameras System 10 Channel NVR Video Surveillance DVR Set (Enjoy $20 Off Instantly) Metal Camera Shield This surveillance & security cameras

This surveillance & security cameras system operates without signal loss or network issues

or NVR alerts

Ideal for yards

Question:Do you have to order this seperately to make the system work or is this something extra

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