【pan tilt zoom】 wireless security camera system,4pcs 3mp ptz cameras outdoor indoor, 8 channel 3mp wifi surveillance nvr system with 1tb hard drive,floodlights & siren alarm,ai human detection 2 way audio fyuui <p>ckk 3mp wireless security camera system outdoor</p><p>1) ckk wifi security camera system with 2 way audio :offer one-way video and two way audio communication. </p><p>2) 3mp home security camera system wireless: all the cameras have been pre-matched to the nvr prior to shipping, actual plug and play.</p><p>3) 3mp indoor outdoor security camera system wireless with motion detection: whatever suspected motion happens in your house can be detected immediately by our camera. </p><p>4) ckk wireless security camera system outside: ip66 waterproof wifi cameras are truly weather proof with high quality aluminum materials and the cables are threaded through their mounting stands for added protection from vandalism and interference. </p><p>5) ckk wifi 4 cameras security system with expendable 8 channel nvr: comes with 4pcs 1080p (2.0mp) ip cameras, can be updated to 8 camera security system</p><p>6) 3mp cordless home security camera system with 1tb hard drive: there are absolutely no monthly fees associated with this system,all video footage is safely stored on the security grade hard drive.</p><p>ckk 3.0mp wireless security camera system doesn't mean you can use the system without any cables. you still need to power on the wifi cameras and nvr with power adapters. it's a simply safe home security camera system.</p><p> 8 channel nvr features: </p><p>1. 8ch 3mp wireless nvr recorder with 1tb hard drive</p><p>2. support android/ios/pc remote view</p><p>3.video output :vga and hdmi. audio output: 3.5mm speaker</p><p>4. support video preview/recording/playback/usb backup</p><p>outdoor wifi surveillance camera features:</p><p>1. resolution: 1080p (1920x1080)</p><p>2. image sensor: 1/3”cmos, lens: 3.6mm</p><p>3. day and night mode: auto / color / black and white</p><p>4. infrared distance: 100ft</p><p>5. dc power port </p><p> </p><p><br></p><p><br></p>