It is a wireless network camera system with 4 wireless cameras. All cameras come with 1A 12V DC power supply. Remote viewing on phones is simple and easy. Make sure the distance is not too far between the camera and the NVR receiver. 

It will comes with a 1TB WD surveillance drive. 

Wireless IP Camera System 4ch

Kit model number JA-K6204-PJ2131-W

Wireless NVR

Model number JA-K6204-W

Video and audio

input Network video input 4CH

Video and audio

output HDMI output 1 channel, resolution: 1024x768, 1280x1024, 1366x768, 1440x900, 1920x1080. 

VGA output 1 channel, resolution: 1024x768, 1280x1024, 1366x768, 1440x900,

1920x1080

Video and audio codec specification Video compression

standard H.265，H.264

Video resolution 5MP/3MP/1080P/720P

Synchronous playback 4 channels 3MP recording, 1 channel 3MP playback

Storage Support HDD up to 6TB / Cloud storage 

Wireless network

standard Wi-Fi 2.4G（IEEE802. 11b/g/n）

Interface Network interface 1*RJ45 10M/100M adaptive network port

Power supply DC 12V2A

Wireless IPC

Model number JA-PJ2131-W

Pixels 3MP

Lens 3.6mm

Video compression standard H.265，H.264

Stream speficaition Dual stream 2304x1296@15fps 640x360@15fps

Internet Wi-Fi 2.4G（IEEE802. 11b/g/n）

IR distance 20m

Power supply DC 12V1A