Gigabit PoE+ Injector Adapter - 30W 48V Power Over Ethernet Plus - 10/100/1000Mbps, IEEE 802.3af/at Compliant - Up to 100 M (328 ft) Range, by ThePoEstore

Convert non-PoE Devices to PoE Devices Enable PoE functionality without replacing existing non-PoE switches or devices
Efficient and Reliable - Auto-sensing technology delivers up to 30W to the device, with backwards compatibility for 802.3 af PoE devices, ensuring optimal power delivery at all times
High-Quality Design - Featuring a 1 Gigabit Ethernet port input and a PoE+ Gigabit Ethernet port output, this PoE switch power over adapter is built to last
PoE Power Supply: This gigabit PoE plus injector supplies a PoE device with PoE ( 15.4W ) or PoE plus (30W) power, Integrated power supply
Easy Installation - This compact and cost-effective Gigabit PoE/PoE+ injector is plug-and-play, requiring no configuration. Simply connect your PoE network device and you' re good to go
Tips: 1. This product only supports PoE devices and PoE cameras, and does not support cameras with separate data and power supply 2. The product lights up green after power is turned on, and it is normal for the red light to turn on when outputting load 3. Please note that your equipment power requirement should not exceed 30W when making a purchase