Home Networking
TP-Link Deco BE25 Review
TP-Link Deco BE25 review: see how its dual-band Wi-Fi 7, two-unit setup and 2.5G ports fit whole-home coverage, wired backhaul and camera networks.
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Find security camera buying guides for home systems, including camera types, DVR and NVR basics, resolution, WiFi, storage, setup, and monitoring.
Latest guides
Home NetworkingPoE Injector vs Splitter: What Is the Difference?
PoE injector vs splitter: learn when to add power to Ethernet, when to separate power and data, and how each device fits a camera network.
Home NetworkingBest PoE Switches with Four Powered Ports
Compare the best PoE switch 4 port options for cameras and access points. Check powered ports, uplinks, power budgets, management, and placement.
Camera Types and FeaturesBest Tapo Security Cameras
Compare the best Tapo security cameras for indoor and outdoor monitoring, including pan and tilt, wired, solar-powered and battery-powered options.
Security Camera System GuideBest Reolink Security Camera Systems
Compare the best Reolink security camera system options, from wired PoE kits with local NVR recording to indoor Wi-Fi and solar cameras, to find the right fit.
Camera Connections and PowerBest Wired Floodlight Security Cameras
Compare wired floodlight security cameras by power setup, lighting, video and storage. Find a hardwired pick for your driveway, yard or entryway.
Camera Types and FeaturesBest Cellular Security Cameras
Compare the best cellular security cameras for homes and remote sites. Learn how coverage, data plans, power and storage affect your choice.
- Home Networking
How to Connect a PoE Switch to a Router
Learn how to connect a PoE switch and router, wire powered cameras, check network access, and troubleshoot common uplink and power issues.
- Home Networking
Can You Use a PoE Switch with a DVR?
A PoE switch for a DVR works only with compatible IP cameras and recorder connections. Learn how to check power, camera limits, and network setup.