How much does a typical PoE injector cost?

The cost of a Power over Ethernet (PoE) injector varies based on factors such as power output, supported PoE standards, data transmission speeds, and brand. Here's a breakdown of typical price ranges:

1. Standard PoE Injectors (IEEE 802.3af)

--- Power Output: Up to 15.4W

--- Use Cases: Devices like IP phones, basic wireless access points, and simple IP cameras

--- Price Range: Approximately $15 to $25

Example: TP-Link TL-PoE150S Gigabit PoE Injector is listed at $22.99. 

2. PoE+ Injectors (IEEE 802.3at)

--- Power Output: Up to 30W

--- Use Cases: Devices requiring more power, such as advanced wireless access points and PTZ (pan-tilt-zoom) cameras

--- Price Range: Approximately $25 to $50

Example: TP-Link TL-PoE160S Gigabit PoE Injector is available for $24.99. 

3. PoE++ Injectors (IEEE 802.3bt)

--- Power Output: Up to 60W or 90W

--- Use Cases: High-power devices like advanced PTZ cameras, high-performance wireless access points, and certain lighting systems

--- Price Range: Approximately $50 to $100

Example: EnGenius EPA5090GBT 90W 802.3af/at/bt 1GbE PoE Injector is priced at $69.99. 

4. Multi-Port PoE Injectors

--- Description: Injectors with multiple ports to power several devices simultaneously

--- Price Range: Varies widely based on the number of ports and total power budget

Example: IPCamPower 8-Port 802.3bt PoE++ Injector Hub, delivering 90W per port, is listed at $199.99.

Additional Considerations:

Brand and Build Quality: Reputable brands may come at a premium but often offer better reliability and support.

Data Transmission Speed: Ensure the injector supports the required network speed (e.g., Gigabit Ethernet) to match your devices.

Power Requirements: Select an injector that meets or exceeds the power needs of your connected devices to ensure proper functionality.

Prices can vary based on the retailer, availability, and any additional features the injector may offer.