【Maximum supported 5.0M megapixel】2024 the latest wireless NVR support work with 5MP cameras and 10 channels, Hiseeu 5MP camera support human detection function, more clearly image, less false motion detection notification. 3MP,960P and 1080P camera still support. | Dual WiFi: Built in wifi between nvr and cam, the camera can be paired to Hiseeu NVR without network. Wi-Fi router - NVR (network video Recorder) is a recorder with built in router. Equipped with speaker, u can talk directly | 【Multiple playback modes】NVR without HDD, if you want to check the record, please install HDD at first, then system allow to check the record on phone app, computer software and NVR monitor. Note: when u add 5MP camera to NVR, it can only support check playback for 2 cams at the same time. | 【How to Connect the Camera to NVR】1.Please right click your NVR mouse choose camera-"+"-Press camera reset button about 10s, click Continue, wait for new IP address show up, then click Continue, if no IP address show up click Search again | Please notes: when you get package, there is no HDD(hard drive). No HDD means the NVR no cam recordings, but our NVR still support cloud storage(not for free). Buy HDD search ASIN: B07DW4YGYM, B07L3MKQBC, up to 6TB capacity internal HDD. only compatible with Hiseeu wireless camera: B07JQZQRVG, B07FVSK6BY, B07K1CZN1L, B07SVY794V, B081PRVDJ3, B08JYMYPCM, etc.