The cameras and the NVR require the power supply to work. They are not Battery Cameras and power supply with wire. Wireless security cameras means the cameras connect wirelessly to a NVR.
Wireless security cameras are designed for continuous recording, which requires them to be plugged in to a power source. The number of Cameras and Hard drives depends on which option you selected. What's in the Box.
2K Super HD & 100 ft Night Vision. 1/2.8'' CMOS sensor, digital WDR, BLC & HLC ensure ultra-clear 2K 3MP Super HD clarity regardless of day or night. 3 powerful infrared LEDs deliver up to 100 ft/30 m night vision range.You may identify objects in any lighting condition. The built-in microphone records high-fidelity voice (1-way audio only) so you can watch the live stream or video playback with vivid sound, instead of just silent footages. Audio record also helps interpret motion events. Give Alexa simple voice commands to get fastest access to the system. Get instant live stream in a 100% hands-free control way even without your smartphone or tablet. 264+ video compression tech records longer videos and consumes less bandwidth, saving up to 50% of storage space than H. 264 coding without losing 2K clarity.
You will enjoy smooth & fast live stream without latency. Dual video storage ways provide double data protection.
You can save the videos to the hard disk drive or to the cloud, so you won't miss even a second during your absence. The NVR has dual WiFi system - one for camera connection and the other one for router connection.
It means that the whole system, including the cameras & the NVR, connect to the Internet via WiFi without network cables. Auto Pair & WiFi Repeater.
The cameras & the NVR connect to each other via their own proprietary network after powering the whole system. The camera closest to the NVR can work as a WiFi repeater to boost the network signal between the furthest camera & NVR. (More than 4 cameras need to be paired manually). This wireless system provides 24/7 non-stop recording even without network access. Plug the cameras & the NVR to the nearby outlets & all is done!
For remote access & motion alerts, Internet is required. Remote Access & Motion Alerts. Enjoy unlimited remote access with free SANNCE App via your smartphones, tablets or laptops. IP66 Waterproof & Metal Housing. The camera, engineered to be fully waterproof (rated as IP66), can brave the most severe weather.
The full-metal housing withstand large impacts and is highly resistant to corrosion. HDMI and VGA Up to 2K. Up to 8TB capacity(3.5 inches). Dimensions (W X H X D).
10.2" X 9.6" X 1.9/260 X 245 X 47 mm. 14 °F - 131 °F/-10 °C - 55 °C. 1/2.8 Progressive Scan CMOS. 3PCS Class A Array LED. 4 °F - 122 °F /-20 °C - 50 °C.
Dimension (L X W X H). 6.9" X 2.6" X 2.6/175 X 67 X 67 mm (Including the Bracket). This item is in the category "Consumer Electronics\Surveillance & Smart Home Electronics\Home Surveillance\IP & Smart Security Camera Systems".The seller is "sannce2306" and is located in this country: US. This item can be shipped to United States.