48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More

This 48V POE Injector Adapter Power Supply proved to be a lifesaver for my doorbell camera installation. Since I lacked existing doorbell wiring, this injector provided a convenient solution by delivering both power and an Ethernet connection via a single cable. The setup was straightforward: I plugged the injector into my router and a power source upstairs, then ran the Ethernet cable downstairs to the doorbell. The injector functioned flawlessly, enabling the doorbell camera to operate as expected. I highly recommend it for anyone seeking a reliable and affordable way to power their PoE-compatible devices. 👍

Works fine with Cisco wireless router.

Worked great for a security camera.

Got this for an Amcrest 5mp Dome POE camera. It works. It is completely plug and play. There is nothing to configure. I hope it will keep working for a while.It'd be nice if it had more status lights. It only has one green light that shows it is plugged in and powered.

Finally found a low price power injector that works after bad ones from Temu and eBay. Turned on my Reolink camera immediately. I would buy it again.

You truly do get what you paid for. I have been sent two of these devices (one was a replace for the first one) and both injectors were defective out of the box. I know it wasn’t end user error because I have a known working injector that I hooked up and it worked perfectly. Avoid and save your self the trouble of having to return defective items.

Work with ezviz camera C8C using POE splitter. Perfect!!

I use these for security cameras and IP phones. They are inexpensive and work very well. Good output voltage.