Full Disclaimer: I was offered a discount on this product in exchange for an unbiased review (good or bad). While my main network switch can power devices like my Amcrest cameras over ethernet, a simple little switch at the other end of the house won't work. This injector worked great to power a camera connected to this switch without forcing me to run an extra Cat5e cable back to the main switch. Pros: - Simple plug-and-play operation (a data cable connects this injector to an existing switch/router; a power cable connects this device to the wall; a data and PoE cable combines power and data for a connected device) - offers full budget 25W+ power for even the most powerful devices (maybe it goes up to 30W as advertised but I haven't had a device that could draw that much power) - Works with a range of PoE powered devices (tested with camera Amcrest, a PoE powered UniFi hotspot and a Raspberry Pi with PoE hat), all with no problems - BUT see below) Less perfect: - It doesn't seem to be fully 802.3af or 802.3at compliant (at least according to my PoE tester; mind you, despite the discrepancy, I didn't have any power issues with the unit I tested - though I'd deduct half a star for a product that isn't advertised as meeting those standards) Overall a great one Product that is ideal for those who do not need to power multiple PoE devices (which may be better served by a PoE switch than individual injectors) or one with a remote device that needs power PoE.
πΆ Enhance and Expand Your Network with TP-Link AV600 Powerline WiFi Extender and WiFi Booster (TL-WPA4220 KIT)
44 Review
Wi-Fi adapter D-link DWA-140, black
46 Review
TP Link TL WN823N 300Mbps Wireless Adaptor
55 Review
High Gain Wireless Network Adapter - TP-Link Nano USB Wifi Dongle with 150Mbps Speed for PC Desktops and Laptops. Compatible with Win10/8.1/8/7/XP Linux 2.6.18-4.4.3, Mac OS 10.9-10.15 (TL-WN722N)
46 Review
π USR-TCP232-410s: RS232/RS485 Serial to Ethernet Adapter/IP Device Server with DHCP/DNS Support
4 Review
π uni USB C Hub with Ethernet Adapter, 4K HDMI, Gigabit Ethernet, and 3 USB 3.0 Ports for MacBook Pro, iPad Pro, XPS
11 Review
π CERRXIAN RS232 to Ethernet Serial Device Server - TCP/IP Converter with 1Port DB9 RS232 Serial to Ethernet Connectivity
3 Review
HB-UMLS Sabrent USB 2.0 Hub with 4 Ports and LED Power Switches for Each Port
12 Review