Passive PoE Injector & Splitter Kit – RJ45 5V 12V IP Camera

Passive PoE Injector & Splitter Cable Kit – 5V / 12V for IP Cameras & Wireless Devices

Run power and data over a single Ethernet cable with this compact Passive PoE (Power over Ethernet) Injector & Splitter Kit. Perfect for IP security cameras, wireless access points, routers, VoIP devices, and more — this kit lets you convert any non-PoE device to PoE-enabled without the need for a dedicated PoE switch. Simply use the existing power supply (wall transformer) that came with your device. Made in Mainland China.

Key Features

• Passive PoE Technology: Input and output voltage remain equal — no conversion loss.
• Dual Voltage Support: Compatible with 5V and 12V DC devices.
• Converts Non-PoE to PoE: Enables power delivery over standard Ethernet cabling.
• Complete Injector + Splitter Set: Includes both cables so you have everything you need right out of the box.
• 5.5 × 2.1mm DC Connector: Industry-standard barrel jack/plug for broad device compatibility.
• Up to 30m / 100ft Range: Reliable transmission distance (varies by cable quality and device power draw).
• Wide Application: Ideal for WLAN, IP cameras, routers, switches, internet telephony, and security monitoring systems.

Specifications

What's in the Box

• 1 × PoE Injector Cable
• 1 × PoE Splitter Cable

Note: No retail box included. Packed safely in a protective bubble bag. Slight color tone differences may occur between product images and the actual item. Please allow ±1–2mm variance due to manual measurement.

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For more information on networking standards and structured cabling best practices, visit the NIST Communications Technology Laboratory.

Frequently Asked Questions

Q: What is a passive PoE injector and splitter kit used for?

A: A passive PoE (Power over Ethernet) injector and splitter kit lets you send both power and data through a single standard Ethernet (RJ45) cable. The injector combines DC power with the data signal at the source end, while the splitter separates them at the device end — eliminating the need for a separate power cable to reach your IP camera, wireless access point, or other remote device.

Q: What voltages does this passive PoE kit support?

A: This passive PoE injector and splitter kit supports 5V and 12V DC. Simply use the original wall adapter (power supply) that came with the device you want to power — no additional adapters are required.

Q: How far can this passive PoE kit transmit power and data?

A: This kit can transmit power and data over a single Ethernet cable for up to 30 metres (approximately 100 feet). Actual range may vary depending on the quality of the Ethernet cable used and the power consumption of the connected device.

Q: Is this kit compatible with standard PoE switches?

A: This is a passive PoE kit, meaning it does not use the IEEE 802.3af/at active PoE negotiation protocol. It is designed to work with a standard power adapter (not an active PoE switch). It is best suited for devices that accept passive PoE input, such as many IP cameras and wireless access points.