【8 Channels of Super Strong Signal HD NVR/6pcs 1080P Waterproof Cameras】-This is an expandable camera system, which provides you with the flexibility to expand 2 additional cameras, only ISOTECT IP cameras are supported. With a 1080P high-definition resolution camera, you can obtain clear and sharp images during the day or night through the camera's automatic infrared cut-off filter. Night vision up to 65 feet. IP66 weatherproof outer shell, can be used indoors and outdoors. | 【Customer First]】-We provide free technical support. Provide free replacement of new parts. Company name: ISOTECT TECHNOLOGY CO. Company address: 2353 Fullerton Rd, Rowland Heights, Los Angeles CA 91748. If you have any questions, please feel free to contact us. US Service Hotline: 626 362 7827 (Los Angeles time, if you miss the call), please leave a message and we will get back to you as soon as possible). | 【Built-in 2TB Security-Level Hard Drive】-Support USB long continuous recording and backup.NVR will automatically overwrite the oldest internal storage, or you can transfer video files to a memory card or external hard drive via USB. Using advanced technology, the data compression rate can be doubled, and high-quality videos can be maintained even at low bit rates, allowing you to maximize storage space.2TB hard drive is pre-installed and enjoys 24 hours and more than 60 days reliable recording. | 【8CH Can Add an Ultra-high-definition Screen】-All-in-one, can be equipped with a 11.6-inch high-definition display screen (ASIN: B07N1BQVFY), using 3MP ultra-high-definition video, to achieve broadcast-level image quality above 1000TVL. It provides high-definition video images and overall solutions for security surveillance places (indoor/outdoor) such as financial industry, conference rooms, digital courts and other security monitoring places (indoor/outdoor). | 【Remote Viewing of Real-time Video Anytime, Anywhere】- We provide free mobile APP "EseeCloud" (iOS & Android) and PC client. There is no additional cost. The ISOTECT wireless security camera system can work without a network. The Internet is only needed when remotely accessing from a mobile device. It allows you to remotely view real-time videos via mobile phones and Pads anytime, anywhere. Windows and MAC computer software: EseeCloud. (Software can be downloaded from ISOTECT website).