PoE injector is the integration of power supply and data transmission. If the installation position of the device is special, there is no power next to it, you can use the power supply network.
The power adapter by the length limit, sometimes not very convenient.
Power Over Ethernet products are widely used. PoE injector in the IP based terminal (such as IP phones, wireless LAN access point AP, network cameras, etc.) to transmit data signals, but also for such devices to provide DC power supply technology.
We can supply the poe products, like PoE injector, outdoor poe switch etc. If you need, pls contact us.