I have a mcdonalds hotspot that I can pick up from one room in my house, can i use this repeater to extend the signal?

As long as the extender is placed in a location where the source Wi-Fi signal is sufficiently strong, it should be possible.

I got tp-link support today and they said "any of our extenders does not support mac filtering or access control " on host router. is it true ?

You’ll need to contact your service provider

How far away can it be from the router?

Basically as far your router's Wi-Fi signal reliably reaches. The extender has to be installed in a location where your router's Wi-Fi signal is sufficiently strong/stable, so the extender can capture and extend that signal.

Do you need a new password for your devices, or can you use existing router password?

By default, it uses the same Wi-Fi password as the existing router if you are using it as an extender. If you are using it as an access point, you can create a new SSID and password.

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TP-Link RE815X AX5400 WiFi 6 Range Extender w/Ethernet Port | 5.4 Gbps Tri-Band Wireless Repeater Amplifier | Up to 2800 Sq. Ft., 96 Devices | Internet Signal Booster | 160 MHz | APP Setup | OneMesh

TP-Link RE815X AX5400 WiFi 6 Range Extender w/Ethernet Port | 5.4 Gbps Tri-Band Wireless Repeater Amplifier | Up to 2800 Sq. Ft., 96 Devices | Internet Signal Booster | 160 MHz | APP Setup | OneMesh

Product ID: 537921087

Details

Brand
TP-Link
Data Transfer Rate
5400
Frequency Band Class
Tri-Band
Special Feature
Access Point
Wireless Communication Standard
802.11ax

📡Up to 2800 Sq. Ft. Coverage

📶5.4 Gbps Tri-Band WiFi 6 Speed

🔌Gigabit Ethernet Port

AR$463172

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Boost Your WiFi, Boost Your Life — Stay Connected, Stay Ahead!

WIRED RELIABILITY ANYWHERE - Plug into the gigabit Ethernet port for stable, high-speed wired connections to your favorite devices—perfect for work-from-home setups.
SEAMLESS ONE MESH INTEGRATION - Create a unified WiFi network with your existing TP-Link OneMesh router for uninterrupted connectivity as you move around.
EFFORTLESS SETUP SMART ROAMING - Get online in minutes with the intuitive TP-Link Tether app and enjoy automatic switching to the strongest signal for flawless performance.
BLAZING FAST AX 5400 TRI BAND WI FI - Experience ultra-smooth streaming and gaming with combined speeds up to 5.4 Gbps, powered by WiFi 6 and 160 MHz channels.
WHOLE HOME COVERAGE WITHOUT DEAD ZONES - Cover up to 2800 sq. ft. and connect 96 devices seamlessly with four high-gain antennas and beamforming technology.

The TP-Link RE815X AX5400 is a tri-band WiFi 6 range extender delivering up to 5.4 Gbps speeds and coverage up to 2800 sq. ft. It supports up to 96 devices simultaneously, features a gigabit Ethernet port for wired connections, and integrates seamlessly with TP-Link OneMesh routers for whole-home seamless WiFi. Designed with advanced beamforming antennas and smart roaming, it eliminates dead zones and ensures reliable, high-speed internet throughout your space. Easy app setup and robust cybersecurity make it a top-tier choice for modern connected homes and professional environments.

Specifications

ASIN	B0C7RRYFH3
Best Sellers Rank	#3 in Repeaters
Brand	TP-Link
Built-In Media	Quick Installation Guide, Wi-Fi Range Extender RE815X
Color	White
Compatible Devices	Router
Connector Type	RJ45
Customer Reviews	4.3 4.3 out of 5 stars (694)
Data Transfer Rate	5400 megabits_per_second
Frequency	6 GHz
Frequency Band Class	Tri-Band
Frequency Bands Supported	2.4 GHz, 5 GHz
Item Weight	0.68 kg
Manufacturer	TP-Link
Mfr Part Number	RE815X
Model Number	RE815X
Range	2800 feet
Special Features	Access Point Mode, LED Indicator
UPC	840030707711
Unit Count	1 Count
Warranty Description	2 year manufacturer
Wireless Compability	802.11a/b/g/n/ac, 802.11ax

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AR$463172

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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