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.