【Two Way Audio & 10 Channel System】This is 10 Channel Dual WiFi 4K Network Video Recorder + 4Pcs 5MP(2560*1920) IP66 Waterproof Two-Way Audio Security Camera System, Even on the other side of the globe, you can also hear and talk to people in front of the camera through the "Eseecloud" App.You can also add four more bullet cameras or PTZ Cameras(You can search: B0BFDV7K9B / B08JYMYPCM on amazon) Meet your needs to monitor more areas. Cameras and NVR are paired before shipping. | 【H.265+ Video Compression & 1TB Hard Drive】Compared with H.264,Second Generation H.265+ is Able to Double Data Compression Ratio,While Improve Video Quality with Low Bit-rate,It Enables IP Camera to Deliver Smooth HD Video with Low Bandwidth,in Turn,Reducing the Network Bandwidth and Save up to 50% Video Storage Space.1Tb Hard Drive Pre-installed support 24 hours More than 45 days reliable video recording. | 【Remote Viewing on the other side of the earth】Hiseeu has powerful global Internet services.After you connect Hiseeu Wireless Surveillance Camera System to the internet, even if you travel on the other side of the earth,you can get real-time images of your home and hear family through the “Eseecloud” App.Download free App “Eseecloud” from Google Play or Apple App Store.PC/Laptop View: Windows / MAC System: Eseecloud Software. | 【Alerts & Video Playback】Wireless IP Camera System Supports Sync-playback, Video Backup and Video detection. You can Receive Email Alerts upon Motion Detection or App Alert When Set it . Simply Record and Playback On Your Mobile Devices. Seamlessly Stream Video Directly to your Smartphone, Tablet and PC. Keep an Eye on Your Belongings Anywhere and Anytime.NVR and Cameras only need to connect 12V DC adapter. | 【Legal Provisions on Recording】Hiseeu sells camera systems in more than 50 countries and regions around the world. In the United States, if you want the recording to be evidence in court, you need to follow the state's laws on recording. Laws are being updated all the time! So be sure to check each state or speak to an attorney for the latest and best information. | 【Dual WiFi NVR Designed for you】After our investigation of more than 56000 customers, more than 92.25% of customers need to connect to the network to watch videos on their mobile phones in the process of using the camera system. Among these customers, 56.54% need a longer Ethernet cable because NVR is very far from the router. In order to solve this problem, we redesigned the circuit board and added a WiFi module so that NVR can connect WiFi directly. | 💖【You are very Important】Hiseeu grow up with you, We invest a lot of personnel and time in the pre-sales, in-sales and after-sales process. You can contact us by telephone and email. If we miss your call, please contact us by email. We promise to reply to you within 12 hours. This is an important way for us to collect customer suggestions. We also offer new cameras and extra cameras as gifts for these suggestions.We always endeavor to assist our customer with the best of our service！