Smonet Camera System Transmits Video by 2.4ghz Wireless Signal. Approximate 3 Seconds Delay may Exist, Please Understand. It’s Available to View Live Video, Record Video and Playback Video Without Any Internet. Internet is ONLY Required When User View Video Remotely on Phone, Tablet, Laptop and Computer. Market Terms: Wireless Camera System Means the It doesn’t Require the Video Cable to Work, but Power Supply is Still Required to Get 365x24 Hours Live Surveillance Video. Traditional IP Camera System is Not only Required to Connect to Power Supply, but also Required to Connect with Video Cable. NVR Features: 1. 4CH 1080P Wireless NVR Recorder (No HDD or Pre-installed 2TB Hard Drive) 2. 3520D Processor and Embedded Linux Operating System 3. Support Video PreviewRecordingPlaybackUSB Backup 4. Support AndroidIOSPadPC Remote View 5. Networking Protocol: UPNP, SMTP, PPPOE, DHCP etc. 6. 1 SATA Port, Up to 4TB Each, 1 USB 2.0 Port 7. Power Supply Input: DC12V-2000mA, Output: 100-240V Camera Features: 1. Image Sensor: 14 Color CMOS 2. Image Resolution: 1920*1080P 3. Lens: 3.6mm or 4mm Lens (Random Delivery) 4. Night Vision: 65Ft (20m) 5. Minimum Illumination: 0 Lux (IR On) 6. Weatherproof: Yes 7. Power Supply Input: DC12V-1000mA, Output:100-240V Whats Included: 1 x 4-Channel 1080P NVR (No HDD or Pre-installed 2TB Hard Drive) 4 x 1080P Bullet IP Cameras 4 x 10 Feet Power Supply (12V-1000mA) for Cameras 1 x 3.3 Feet Power Supply (12V-2000mA) for NVR 1 x 3.3 Feet Network Cable 1 x Mouse 1 x Screw Bag 1 x User Manual (Be Sure to Have a TV or PC Monitor to Display Camera Picture, a VGA or HDMI Cable for Monitor Connection and a WAN Router To View Video Remotely.) Pls Note, the NVR Supports 4TB HDD Maximum.The Size of Hard Drive is 3.5 inch. 2TB can Record around 25 Days. If HDD is Full, the New Recordings will Automatically Overwrite the Prior Recording. There is NO Picture if All-in-One Computer or Laptop is Connected to NVR Box Directly. Please DONT Do That. 1080P Full HD Video and Wire Free Full HD 1080P Video & Day and Night Surveillance Better Than 960P, 50% Clearer than 960P. 1920*1080 Image Sensor Makes Clear and Stunning High-def Video. All Cameras are Equipped with Infrared Night Vision.They can Capture Clear Footage up to 65ft away in Pitch-black Darkness. Powerful Wireless Signal Coverage Quick Link Tech Introduced and Adopted to SMONET Professional System in order to Build a more Powerful Wireless Signal Coverage and Make the Connection Quick and Easy. Working without Disturbing your Regular Internet Speed. True Plug N Play, AUTO-PAIR Actual Plug and Play Paring with Your System Automatically. As long as You Power on SMONET Devices, They’re Ready to Work and Stream. It is Such Easy-peasy. The System Works even without any Internet Connection. 24 7 Live Surveillance Powered by Stable Power from Nearby Outlets, our Camera Works without a Stop for Full-year Surveillance- 24 Hours a Day, 7 Days a Week. Getting a Peace of Mind, no Matter Where You are. Easy Remote Access Anywhere Anytime You can View Video Remotely Anywhere with your Phone, pad, Laptop or PC once Cameras are Set up. The App Lets you Group Multiple Systems to View up to 8 Cameras Simultaneously Anywhere Anytime. Video Playback is no more a Feature Limited to the NVR Screen. With the App, You can Playback History Video in your Palm. To View Smooth Video on Phone, Tablet, Laptop or Computer, Network Speed Requirements: Uplink speed: 150ms Downlink speed: 512kbs Data Saved Monthly, Not One-week Only With Smart Coding and Compression Technology, SMONET NVR Supports up to 4TB Hard Drive, 4 Cameras Data from Past 30 Days can be Saved. The NVR Supports Multiple Recording Modes, Including Manual Recording, Time Scheduled Recording and Motion Detection Recording. E-mail Alerts and Mobile Notifications can be Received when Motion is Detected. Change HD to SD on APP can Speed Up Video Transmission. IP66 Weatherproof Cameras IP66 Super Waterproof Grade and Dustproof, Durable Outdoor Weatherproof Casing no Matter Windy or Raining. Install the Cameras Outdoors or Indoors to Keep your Home or Business Safe. All Cameras are Designed to Withstand Severe Weather Conditions (-50°F to 122°F).