PX204 4 Port Gigabit PoE Extender - Extend Power and Data 100m

In this review of the PX204 4 Port Gigabit PoE Extender the bottom line is simple: it is a practical tool for installers who need to push both Ethernet data and PoE power farther without running new power lines. The reviewer found it best for surveillance camera and VOIP setups where a single high-power input can feed multiple remote devices, and the unit's ability to accept an IEEE802.3bt 90W Ultra PoE input then deliver IEEE802.3at up to 30W on four outputs is the single biggest reason to consider it.

Key Features

• IEEE compatibility: Accepts IEEE802.3af, IEEE802.3at and IEEE802.3bt standards so it works with a wide range of PoE sources and devices.
• Ultra PoE input: One port accepts an IEEE802.3bt 90W input to supply high-power remote devices through the extender.
• Four PoE outputs: Four downstream ports each supply IEEE802.3at class power, letting multiple cameras or VOIP phones run from one uplink.
• Range extension: Extends Ethernet and PoE an additional 100 meters per hop, which is useful when devices sit far from the primary switch or injector.
• Plug-and-play: Forwards both data and power without a separate power supply and requires no complex configuration for basic deployments.

Who It's For

This extender is aimed at network installers, security camera technicians, and small business IT staff who need to extend PoE to remote devices without running AC power. It is particularly useful when a single high-power PoE source is available and multiple IEEE802.3at devices must be powered downrange.

It is less suitable for users who need managed switching, VLANs, or advanced traffic control because the unit is a simple repeater rather than a managed switch. Home users with only a single low-power device may also find a simpler inline extender or powered injector more cost efficient.

Pros & Cons

Pros

• Accepts IEEE802.3bt 90W input to provide substantial downstream power to multiple devices.
• Four IEEE802.3at outputs let installers feed several cameras or phones from one uplink.
• Extends both Ethernet data and PoE power an extra 100 meters, reducing cable runs and additional power outlets.
• Works without an external power supply and is easy to install in the field.

Cons

• It is an unmanaged repeater so it does not provide switch features like VLAN, QoS or web management.
• The product description does not list environmental ratings or mounting accessories, so installers should verify suitability for outdoor enclosures.

Specifications

Brand	HYN@NET
Model	PX204 4 Port Gigabit PoE Extender
PoE input	One port IEEE802.3bt Ultra PoE (up to 90W)
PoE outputs	Four ports IEEE802.3at PoE output (up to 30W each)
Ethernet speed	Gigabit
Range extension	Extends PoE and Ethernet by 100 meters
Installation	Plug-and-play, no additional power supply required

Our Verdict

The PX204 is a straightforward, good-value PoE repeater for field technicians who need to extend power and data without extra wiring. It shines when a single IEEE802.3bt source must feed several IEEE802.3at devices at distance, though buyers needing managed features should look elsewhere. For installers focused on reliable, no-frills range extension the unit delivers practical utility.

Frequently Asked Questions

Can this unit power four cameras from a single uplink?
Yes; with a 90W IEEE802.3bt input the PX204 provides IEEE802.3at level power on four outputs, suitable for many cameras and VOIP devices.

Does it need an external power supply?
No; the device forwards PoE power from the uplink and does not require a separate AC power adapter for normal operation.

Will it manage VLANs or QoS?
No; this product is an unmanaged PoE extender and does not provide managed switch features such as VLAN or QoS.