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

✔【All In One Expandable Surveillance Dvr Kits 】OHWOAI home monitor security camera system all in one video recorder equipped 10inches IPS(In-Plane Switching) Screen, 1080P Full HD display crisp images and allows larger view angle,pairs cameras automatically by wireless without complicated settings. Extensible up to 8 channel cameras(Asin:B081RD2PFS).Customers can add or subtract cameras as needed.
✔【Built-in 1TB HDD & Microphone 】1Tb Hard Drive Pre-installed, with the most advanced data compression technology,4pcs cameras support 24 hours more than 15 days reliable video monitoring/recording.Because built-in microphone,our wifi security camera allows you to listen and watch what happened through the APP in your phone clearly.Notice: The video camera is one-way audio, you can only hear the sound, not conversation.
✔【Waterproof & Night Vision Camera 】All-metal housing, IP67 waterproof, can be used in outdoor / indoor environments like business office,home,shop,courtyard, warehouse,restaurant store etc.OHWOAI waterproof camera has 36 PCs infrared LED lights with smart HDR function,the video can be seen crystal and clearly up to 65ft in bright light or dark places.

【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.