TP-Link TL-WA855RE 300Mbps Wi-Fi Range Extender with AC Passthrough (2T2R) Wall Plug
SKU: TL-WA855RENetworking › Routers & Access Points
Please enquire before ordering
The distributor has not yet confirmed the latest price and availability (last checked Jun 15, 2026)
092-251-4017Awaiting stock confirmationManufacturer's warranty
GenuineFree delivery from ฿5,000Tax invoice
Plug-in Wi-Fi range extender supporting N standard with maximum speed of 300Mbps, featuring an Ethernet port and Access Point mode to expand wireless coverage in homes or offices
Key features
- Extends Wi-Fi signal up to 300Mbps at 2.4GHz
- Supports both Range Extender and Access Point modes
- 1x Ethernet port for wired devices
- 2 external antennas (2T2R) for improved stability
- Configure via WPS, Tether app, or web UI
Product description
TP-Link TL-WA855RE is a plug-in Wi-Fi range extender designed to extend the Wi-Fi signal from your existing router to cover a larger area. It supports the IEEE 802.11n standard with a maximum speed of 300Mbps at 2.4GHz, featuring 2 external antennas (2T2R) for improved stability and extended connectivity range. It can operate in both Range Extender and Access Point modes, with 1 Ethernet port for connecting wired devices such as computers, TVs, or gaming consoles without relying on wireless signals. The compact device plugs directly into a power outlet and supports automatic on/off scheduling to save energy.
More features
- Control internet usage per device
- Easy setup – plug in and go
- LED indicator shows Wi-Fi signal status
- Supports management via TP-Link Tether app
- Saves power with automatic on/off scheduling
Pros and limitations
Pros
- Easy installation – just plug in, no additional wiring required
- Supports Access Point mode to create new Wi-Fi connection points
- Includes Ethernet port for wired devices such as Smart TVs or gaming consoles
- Control internet usage per device via the app
- Low power consumption – only 3.6W, highly energy efficient
Limitations
- Supports only 2.4GHz frequency, no Wi-Fi 5/6
- Maximum speed of 300Mbps may not be sufficient for heavy usage, such as streaming 4K video simultaneously on multiple devices
Who it is for
Ideal for homes or offices with weak Wi-Fi signal in certain areas, such as upstairs bedrooms or conference rooms far from the router. Can extend Wi-Fi coverage and connect wired devices via Ethernet port
Connectivity
Wireless 802.11n
Specifications (28)
- Button
- WPS Button, Reset Button
- Antenna
- 2 x external
- Frequency
- 2.4~2.4835GHz
- Interface
- 1 x 10/100Mbps Ethernet Port (RJ45)
- Plug Type
- US
- Input Power
- 100-240V~50/60Hz
- LED Control
- Easily turns on or off the LEDs to your needs, no blinking light disturbing your sleep
- Signal Rate
- 11n: Up to 300Mbps (dynamic) 11g: Up to 54Mbps (dynamic) 11b: Up to 11Mbps (dynamic)
- Certification
- FCC, RoHS
- Working Modes
- Range Extender/Access Point
- Access Control
- Allow or restrict internet access for certain devices for specifiable amounts of time
- Wireless Modes
- Range Extender/Access Point
- Package Content
- 300Mbps Wi-Fi Range Extender TL-WA855RE, Quick Installation Guide
- Coverage Control
- Set the Wi-Fi coverage area of your extender
- Storage Humidity
- 5%~90% non-condensing
- Wireless Security
- 64/128/152-bit WEP, WPA-PSK / WPA2-PSK
- Operating Humidity
- 10%~90% non-condensing
- Transmission Power
- < 20 dBm (EIRP)
- Wireless Functions
- Wireless MAC Address Filtering, Domain Login Function, Transmit Power Control
- Wireless Standards
- IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
- Storage Temperature
- -40°C~70°C (-40°F~158°F)
- System Requirements
- Microsoft® Windows® 98SE, NT, 2000, XP, Vista or Windows 7, 8, 8.1, 10, Mac® OS, NetWare®, UNIX® or Linux.
- Operating Temperature
- 0°C~40°C (32°F~104°F)
- Reception Sensitivity
- 270M: <-68dBm@10% PER 130M: <-68dBm@10% PER 108M: <-68dBm@10% PER 54M: <-68dBm@10% PER 11M: <-68dBm@8% PER 6M: <-68dBm@10% PER 1M: <-68dBm@8% PER
- Dimensions (W x D x H)
- 3.15 x 3.06 x 3.04 in. (80 x 77.8 x 77.3mm)
- Max. Power Consumption
- 3.6W
- Multi-Language Support
- Use your familiar language to easily manage the extender
- Network Services Enabled by Default
- Web Server (HTTP/HTTPS, Port: 80/443, TCP), DHCP Server (Port: 67, UDP), App management (Port: 20001/20002, TCP/UDP)
Datasheets and manuals straight from the manufacturer — select a document to open or download it.
13 questions
Frequently asked questions about this product
Compiled from manufacturer information
Does TL-WA855RE support Wi-Fi 6?
Does not support Wi-Fi 6 as it only supports IEEE 802.11n (Wi-Fi 4) standard with maximum speed of 300Mbps at 2.4GHz
Can this extender be used with routers from other brands?
Yes, it supports connection to any router with 2.4GHz Wi-Fi signal, regardless of brand
Can it be used in Access Point mode?
Yes, it supports both Range Extender and Access Point modes, allowing you to create new Wi-Fi connection points, especially in areas with weak signal
Can it be configured through an app?
Yes, it can be configured and managed anytime, anywhere via the TP-Link Tether app on iOS and Android devices
How much power does it consume?
Power consumption is up to 3.6W per hour, highly energy efficient, and supports automatic on/off scheduling to reduce power usage
Does it have an Ethernet port for connecting printers or TVs?
Yes, the device has 1x Ethernet port supporting speeds of 10/100Mbps, allowing you to connect wired devices such as a printer, TV, or gaming console without relying on wireless signals.
Can it be configured via WPS?
Yes, it features a WPS button for one-touch connection to your router without entering a password
Can it be used with Starlink routers?
Yes, it supports connection to any router with 2.4GHz Wi-Fi signal, including Starlink systems. Setup instructions are available via tutorial videos on the TP-Link website
Is it in stock?
We are confirming the latest stock and price of the TP-Link TL-WA855RE 300Mbps Wi-Fi Range Extender with AC Passthrough (2T2R) Wall Plug with the distributor. Please contact us before ordering at 092-251-4017 or sales@gist.co.th.
How much does it cost?
The distributor has not yet confirmed the latest price and availability. Please contact us before ordering at 092-251-4017 or sales@gist.co.th.
How long is the warranty?
The warranty follows the manufacturer's terms for each model; ask our sales team for the warranty period of this model. To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.
How long does delivery take?
Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Free delivery on orders of ฿5,000 or more (a ฿150 delivery fee applies below this amount).
Is it genuine?
Genuine products sourced from distributors in Thailand, covered by the manufacturer's warranty. Full tax invoices are available.
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Genuine products
Sourced from distributors in Thailand and covered by the manufacturer's warranty
Warranty period
According to the manufacturer's terms for each model
Covered by the manufacturer's warranty; you can make claims through GIST
Claims through GIST
Ship the product to our head office or bring it in person
Warranty conditions
- A receipt or other proof of purchase is required
- The product must not have been modified or altered
- Damage caused by misuse is not covered by the warranty
- To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.Head office: 554 Sky Nine Center, Floor 12A, Room 554/62, Asok-Din Daeng Road, Din Daeng Subdistrict, Din Daeng District, Bangkok 10400
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