No need change them one by one. Distinguishing humans from objects within the monitoring range and reducing false alarms. Give you exact infomation! ๐๐ค ๐๐๐๐๐๐ฃ๐ ๐๐ค๐ฃ๐ฉ๐๐ก๐ฎ ๐๐๐๐จ. Night Vision: Supported black and white, full color.
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