Swann Fourtify 4 Camera Perimeter Security System with Three 1080p DVR Cams in the Smart Home Bundles department at Lowes.com
Amazon.com : Amcrest 5-Megapixel Wedge IP PoE AI Camera, Security IP Camera Outdoor, Built-in Microphone, Human & Vehicle Detection, Perimeter Protection, 98ft Night Vision, 130° FOV, 5MP@20fps IP5M-W1150EW-AI : Electronics
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Perimeter video surveillance system without dead zones
Covering dead zones with video surveillance
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