B07PSQYR2Y Wireless Security Camera System 4CH NVR Kit,Night Vision,Indoor Outdoor,1080p,2-Way Audio,PIR Motion Sensor,Alrolink 4 Battery Powered Camera and 32G Tf Card,for Home Surveillance(Used

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#?100% Wire-Free & weatherproof Cameras?Surveillance System including 100% Wire-Free smart home security camera. With built-in rechargeable battery,camera battery powered, let you discreetly place cameras where you want.( Before assembly, please connect camera to DC adapter for 14 hours to fully charge the battery that can make them work better. )
#?Full HD Surveillance & IR DAY /NIGHT Vision?1080p resolution, combined with our exceptional night vision technology, Continuous day/night surveillance is accomplished, powerful IR-LED for night vision. Night Vision turns on automatically in low light so you can see clearly, even in the dark. So you can get exactly the shot you need.
#?PIR Motion Detection & Two-Way Audio?Highly sensitive PIR motion detection offer almost no false alarms.When triggered, the camera works.NVR will alarm and notify right to your smartphone app when movements detected.When it is not triggered, the camera sleeps and the picture stands still.Camera built-in mic and speaker,make it possible and convenient to talk to family or strangers anytime, anywhere.
#?Easy Setup with Free APP & Mini NVR Base Station?Download Free App “Ai Smarthome”on APP Store or Google Play, then you can remote reviewing on your mobile phone.( APP is suitable for versions of Android 8~10 and iOS 12~14. Please confirm your phone version information before purchasing.) NVR does not support HDMI output.
#?Great after-sales?Warranty is 1 year. (NOTE: Please do not pull out the micro SD when the NVR is powered on. This will cause damage to the NVR. If you need to unplug the micro SD, please power off the NVR first.) If you’re not 100% satisfied, please feel free to contact us at any time for full refund or replace it.