Ubiquiti Networks NanoSwitch Outdoor 4-Port PoE Passthrough Switch (N-SW)

【Auto-Pair and real Plug & Play】You can reduce complex cabling issue in your house, the NVR will connect the cameras automatically Wirelessly. Just plug the wireless security cameras into nearby power outlets, download free app, and follow the in-app instructions to setup the wireless security system.
【 Build-in PIR Sensor and Motion detection 】This is a high precise electronic sensor that detect infrared light raidating provided from human body temperature in its field of view. When people is detected in the viewing range, the device will trigger an email alarm and start video recording, Build-in PIR sensor will eliminates the number of false alarms you received by up to 90%.
【 Build-in IR Night vision Leds】 This cameras will use these in low-light conditions to generate a black and white image, you can get a crisp image even in total darkness environment.

【Solar Powered & 100% Wireless Security Camera】VANBAR solar security camera with built-in 10500mAh rechargeable batteries and charged by a solar panel to provide non-stop power. That means your security is never compromised in bad weather, or by a power outage, or by a wire failure.
【FHD 1080P & Superb Night Vision Effect】This outdoor wireless security camera is designed to provide a 1080p full HD video and detailed night vision with a viewing angle of 170 °, which provides true color throughout the day and night. The IP camera will auto-switch to night vision mode when it darks out. Visible range up to 65ft.
【Smart PIR Human Detection & 2-Way Audio】Built-in PIR Sensor allows you to receive alarm and push notification in real-time upon any triggered motion detection. The camera has a built-in microphone and speaker system, which provides a two-way high-fidelity conversation all the time. You can have a real-time video talk through the APP with whoever in front of the camera at any occasion and situation.