4CH 2MP NVR Wifi IR Wireless CCTV Outdoor Camera IP Security Surveillance Kit. Full HD 1080P resolution. 4 channel NVR, connect up to 4 cameras. The NVR and IP camera are connected by wireless wifi or Ethernet cable. The metal housing waterproof IP camera is widely used for indoor / outdoor. Plug and play, Easy mobile access (compatible with iPhone, Android). 3 meter power adapter for each camera. IR cut matrix LED lights: up to 30 meters night vision distance. NVR upgrades to H. 265 + encoder: saves storage space on your hard drive. Multiple language support: English, Russian, French, Spanish, etc. Free Gifts: 1pcs Antenna Booster and 2pcs warning stickers. Package: 1 x 8CH H. 265 + Wireless Network Digital Video Recorder (Wireless NVR). 4 x CMOS 2.0MP IR Color LED CMOS Camera. 4 x 12V 1A Security Camera Power Adapter (3 meter cable length). 1 x 12V 3A Power Supply for NVR. 1 x User Manual. 1 x 3m Antenna Amplifier (Gift). 1 x 1m LAN Cable. 2 x warning stickers (gift). 1 x HDMI Cable. Frequently Asked Questions (FAQ). Is the maximum channel only 4? Can I add more cameras to the system? The maximum channel is 8, it allows adding 8 cameras to the maximum. How long can you record with this security system with 1 TB hdd? 1TB HDD: can record about 20 days. 2TB Hard Drive: can record about 40 days. 3TB Hard Drive: can record about 60 days. When the hard disk is full, do I need to unpack the recording? It is not necessary, if the hard disk is full, the new recordings will automatically overwrite the previous recordings. Does the NVR support USB hard drive? No, the NVR hard drive supports SATA 3.5“, the hard drive connection cable is inside the NVR. What is the viewing angle of the camera? Does it have a zoom function? It is approximately 110 degrees, without zoom function. Can some cameras connect to NVR through wifi, some through LAN Cable? Yes, the connection between NVR and camera supports wifi and LAN cable connection, if you want to place the camera away from the NVR or the wifi signal is weak, we recommend LAN cable connection. What is the operating distance between cameras and NVR? It depends on the application environment. In principle, it is feet in open space. If there are obstacles such as walls, electronic products, the distance is about feet. What is the operating temperature of the camera? Camera operating temperature: -20 degree centigrade to + 60 degree centigrade. Camer power through the network or the power adapter? The camera works through the 12V / 1A power adapter, the NVR box is 12V / 3A. Do not mix the NVR and Camera power supply. Can I watch the video remotely on My PC and smartphone? How do I know that the NVR Box works or not? One if the system without HDD there are 2 pcs lights on the front of the NVR box the left one is stable, the other one is bending, which means the NVR is working. B If the hard drive is in the NVR box, there are 3 lights on the front of the NVR. The left is stable, the other 2 lights blink, NVR is woking. We will try our best to solve any dispute and try our best to satisfy you. If you are not satisfied with our product, please contact first. Because sometimes it will be delayed for traffic or flight jams. Please do not open dispute to us. We care about our valued customers, and will always try our best to help you, if you have any problems.