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Mercusys MW300RE v4.20 WiFi Extender Single Band (2.4GHz) 300Mbps
Wi-Fi Extenders

Mercusys MW300RE v4.20 WiFi Extender Single Band (2.4GHz) 300Mbps

The WiFi Extender by Mercusys emits a signal at one frequency, 2.4Ghz, which provides lower speeds compared to those that emit at 2 (dual) or 3 (tri band) frequencies. The 2.4Ghz frequency is the most common and has a long range. The repeater can provide up to 300Mbps in total to the devices connected to it. In practice, the actual speed that such a... See full description

  • Ethernet Ports: 1
  • Maximum WLAN Speed: 300Mbps
  • Wi-Fi Generation: Wi‑Fi 4
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Description

Description

The WiFi Extender by Mercusys emits a signal at one frequency, 2.4Ghz, which provides lower speeds compared to those that emit at 2 (dual) or 3 (tri band) frequencies. The 2.4Ghz frequency is the most common and has a long range. The repeater can provide up to 300Mbps in total to the devices connected to it. In practice, the actual speed that such a repeater of this generation (Wi-Fi 4) can provide to a device is closer to 50Mbps. Indicatively, a 4K high-resolution movie requires about 25Mbps. The speed that each connected device will have depends on the distance, obstacles, the number of other devices connected, the number of other networks in the same area, etc. It is Wi-Fi 4 generation, an older generation recommended for use with few devices and for applications that do not require high speeds.

  • Ethernet Ports: 1
  • Maximum WLAN Speed: 300Mbps
  • Wi-Fi Generation: Wi‑Fi 4

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Technical Specifications

Ethernet Ports
1

Ethernet Ports

The ethernet cable ports available on the device. Devices can be connected to these ports with corresponding cables and have access to the local network of the house as well as the internet.

For example, a printer can be accessed by all other devices on the network.
USB
Without

USB

The device has a USB port.

The USB port, depending on the device, can be used to connect other devices (such as a printer) so that all other devices connected to the home network can access them.
Passthrough
No

Wi-Fi Features

Frequency
Single Band (2.4GHz)

Frequency

The frequencies in which the Wi-Fi Repeater can transmit.

2. Additional frequencies allow for greater speed on more devices.

3. Most transmit on one (2.4GHz) or two (2.4&5GHz) frequencies.

Single Band (2.4GHz)
They transmit on a single frequency and offer lower speed compared to dual (2 frequencies) and tri-band (3 frequencies). The 2.4GHz frequency is the most common, and as it has a large range, it is usually congested by neighboring Wi-Fi signals, making communication between devices even more difficult. For managing multiple devices, a dual-band device can handle it more effectively.
Maximum WLAN Speed
300 Mbps

Maximum WLAN Speed

Theoretical maximum speed that the repeater can offer cumulatively to connected devices. The maximum speed it can offer to a single device may be lower.

300
The repeater can provide up to 300Mbps in total to the devices connected to it. In practice, the actual speed that such a Wi-Fi 4 generation repeater can offer to a device is closer to 50Mbps. For example, a high-resolution 4K movie requires about 25Mbps. The speed that each connected device will have depends on the distance, obstacles, how many other devices are connected, how many other networks exist in the same area, etc.
Wi-Fi Generation
Wi‑Fi 4

Wi-Fi Generation

The Wi-Fi generation is a user-friendly separation that indicates the capabilities of Wi-Fi devices (maximum wireless connection speed, number of devices that can connect, frequencies they can transmit on).

Wi‑Fi 4

The older generation of Wi-Fi is significantly slower than Wi-Fi 5 and Wi-Fi 6.


It is recommended for use with few devices and for applications that do not require high speeds.

For most users, it would be preferable to choose a Wi-Fi 5 or 6 device according to their needs.

Each subsequent generation is compatible with devices that support some of the previous ones.
IEEE Networking Standards
802.11 b/g/n, 802.11a

IEEE Networking Standards

The networking standards describe the frequencies and maximum speeds supported by the device. This information is also reflected in the more user-friendly Wi-Fi generations, such as Wi-Fi 5 (IEEE 802.11ac) or Wi-Fi 6 (IEEE 802.11ax).

802.11 b/g/n

The older Wi-Fi standard, known as Wi-Fi 4, is significantly slower than Wi-Fi 5 (IEEE 802.11ac) and Wi-Fi 6 (IEEE 802.11ax).


It is recommended for use with few devices and for applications that do not require high speeds. For most users, it would be preferable to choose a Wi-Fi 5 or 6 device depending on their needs.


Each newer generation is compatible with devices that support a previous one.

802.11a

The older Wi-Fi standard is even older than Wi-Fi 4 (IEEE 802.11 b/g/n) which is significantly slower than Wi-Fi 5 (IEEE 802.11ac) and Wi-Fi 6 (IEEE 802.11ax).


All subsequent generations are compatible with devices that support a previous one, so it is recommended that the repeater also supports more modern standards.

Features & Functions

Mesh
No

Mesh

What is Mesh WiFi?

Mesh technology eliminates the “dead” spots in the home by creating a single network with the same name (SSID) and password everywhere.

Why is it important?

  • Automatic switching (Seamless Roaming): As you move around the house, your phone automatically connects to the strongest signal without dropping the connection (e.g. during video calls or gaming).

  • Maximum speed: Unlike simple extenders, Mesh maintains consistently high speeds without losses.

***Note: For it to work, your Router must also support the same Mesh technology (e.g. EasyMesh, OneMesh).
WPS Button
No

WPS Button

Allows quick and easy connection of devices to WiFi without entering a password, by pressing a button on the router and the extender.

Installation

Socket
No

Socket

It connects directly to the power outlet without cables, offering a compact and easy solution for quickly extending WiFi indoors.
Desktop
No

Desktop

It is placed on a surface (desk, shelf) and usually offers better performance and coverage thanks to larger antennas and more powerful hardware.
Outdoor
No

Outdoor

Designed for outdoor use, with resistance to weather conditions (humidity, dust, temperature), ideal for yards, gardens, or commercial spaces.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications
Questions

Questions

Do you have a question about the product?

Those users who have this product can help you

Ask for the product

Description & Specifications

Technical Specifications

Ethernet Ports
1

Ethernet Ports

The ethernet cable ports available on the device. Devices can be connected to these ports with corresponding cables and have access to the local network of the house as well as the internet.

For example, a printer can be accessed by all other devices on the network.
USB
Without

USB

The device has a USB port.

The USB port, depending on the device, can be used to connect other devices (such as a printer) so that all other devices connected to the home network can access them.
Passthrough
No

Wi-Fi Features

Frequency
Single Band (2.4GHz)

Frequency

The frequencies in which the Wi-Fi Repeater can transmit.

2. Additional frequencies allow for greater speed on more devices.

3. Most transmit on one (2.4GHz) or two (2.4&5GHz) frequencies.

Single Band (2.4GHz)
They transmit on a single frequency and offer lower speed compared to dual (2 frequencies) and tri-band (3 frequencies). The 2.4GHz frequency is the most common, and as it has a large range, it is usually congested by neighboring Wi-Fi signals, making communication between devices even more difficult. For managing multiple devices, a dual-band device can handle it more effectively.
Maximum WLAN Speed
300 Mbps

Maximum WLAN Speed

Theoretical maximum speed that the repeater can offer cumulatively to connected devices. The maximum speed it can offer to a single device may be lower.

300
The repeater can provide up to 300Mbps in total to the devices connected to it. In practice, the actual speed that such a Wi-Fi 4 generation repeater can offer to a device is closer to 50Mbps. For example, a high-resolution 4K movie requires about 25Mbps. The speed that each connected device will have depends on the distance, obstacles, how many other devices are connected, how many other networks exist in the same area, etc.
Wi-Fi Generation
Wi‑Fi 4

Wi-Fi Generation

The Wi-Fi generation is a user-friendly separation that indicates the capabilities of Wi-Fi devices (maximum wireless connection speed, number of devices that can connect, frequencies they can transmit on).

Wi‑Fi 4

The older generation of Wi-Fi is significantly slower than Wi-Fi 5 and Wi-Fi 6.


It is recommended for use with few devices and for applications that do not require high speeds.

For most users, it would be preferable to choose a Wi-Fi 5 or 6 device according to their needs.

Each subsequent generation is compatible with devices that support some of the previous ones.
IEEE Networking Standards
802.11 b/g/n, 802.11a

IEEE Networking Standards

The networking standards describe the frequencies and maximum speeds supported by the device. This information is also reflected in the more user-friendly Wi-Fi generations, such as Wi-Fi 5 (IEEE 802.11ac) or Wi-Fi 6 (IEEE 802.11ax).

802.11 b/g/n

The older Wi-Fi standard, known as Wi-Fi 4, is significantly slower than Wi-Fi 5 (IEEE 802.11ac) and Wi-Fi 6 (IEEE 802.11ax).


It is recommended for use with few devices and for applications that do not require high speeds. For most users, it would be preferable to choose a Wi-Fi 5 or 6 device depending on their needs.


Each newer generation is compatible with devices that support a previous one.

802.11a

The older Wi-Fi standard is even older than Wi-Fi 4 (IEEE 802.11 b/g/n) which is significantly slower than Wi-Fi 5 (IEEE 802.11ac) and Wi-Fi 6 (IEEE 802.11ax).


All subsequent generations are compatible with devices that support a previous one, so it is recommended that the repeater also supports more modern standards.

Features & Functions

Mesh
No

Mesh

What is Mesh WiFi?

Mesh technology eliminates the “dead” spots in the home by creating a single network with the same name (SSID) and password everywhere.

Why is it important?

  • Automatic switching (Seamless Roaming): As you move around the house, your phone automatically connects to the strongest signal without dropping the connection (e.g. during video calls or gaming).

  • Maximum speed: Unlike simple extenders, Mesh maintains consistently high speeds without losses.

***Note: For it to work, your Router must also support the same Mesh technology (e.g. EasyMesh, OneMesh).
WPS Button
No

WPS Button

Allows quick and easy connection of devices to WiFi without entering a password, by pressing a button on the router and the extender.

Installation

Socket
No

Socket

It connects directly to the power outlet without cables, offering a compact and easy solution for quickly extending WiFi indoors.
Desktop
No

Desktop

It is placed on a surface (desk, shelf) and usually offers better performance and coverage thanks to larger antennas and more powerful hardware.
Outdoor
No

Outdoor

Designed for outdoor use, with resistance to weather conditions (humidity, dust, temperature), ideal for yards, gardens, or commercial spaces.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Description

The WiFi Extender by Mercusys emits a signal at one frequency, 2.4Ghz, which provides lower speeds compared to those that emit at 2 (dual) or 3 (tri band) frequencies. The 2.4Ghz frequency is the most common and has a long range. The repeater can provide up to 300Mbps in total to the devices connected to it. In practice, the actual speed that such a repeater of this generation (Wi-Fi 4) can provide to a device is closer to 50Mbps. Indicatively, a 4K high-resolution movie requires about 25Mbps. The speed that each connected device will have depends on the distance, obstacles, the number of other devices connected, the number of other networks in the same area, etc. It is Wi-Fi 4 generation, an older generation recommended for use with few devices and for applications that do not require high speeds.

  • Ethernet Ports: 1
  • Maximum WLAN Speed: 300Mbps
  • Wi-Fi Generation: Wi‑Fi 4

Manufacturer

Manufacturer Details

Warnings & Safety Information