300Mbps Wi-Fi Range Extender
- Range Extender mode boosts wireless signal to previously unreachable or hard-to-wire areas flawlessly
- Miniature size and wall-mounted design make it easy to deploy and move flexibly
- Easily expand wireless coverage at a push of Range Extender button
- Ethernet port allows the Extender to function as a wireless adapter to connect wired devices
- Tether App allows easy access and management using any mobile device
- LED Control function includes a Night Mode for peaceful sleep
- Works with any Wi-Fi router or wireless access point
Boost Your Wireless Network
Tired of Wi-Fi ’’dead zone’’? TP-Link’s range extender connects to your router wirelessly, strengthening and expanding its signal into areas it can’t on its own. The device also reduces signal interference to ensure reliable Wi-Fi coverage throughout your home or office.
Easy Setup and Flexible Placement
Press the WPS button on your router and the Range Extender button on your 850RE within 2 minutes to easily connect to the network. Once connected with an existing router, you can simply unplug and plug the TL-WA850RE back in a location for the best signal quality and coverage in your house, without needing to configure the extender again.
The TL-WA850RE’s single Ethernet port allows the Extender to function as a wireless adapter to connect wired devices like Blu-ray® players, gaming consoles, DVRs and Internet TVs. At the same time, the device can share the wireless network as well.
Smart Signal Indicator Light
5 signal lights show the strength of signal that TL-WA850RE receives from the existing router, which can help to find the right location to place the range extender.
It’s recommended that you choose a location where at least 3 signal light blue in order to guarantee a good performance.
Tether App for Easy Use
Use any mobile device to easily access and manage various features, including the LED Control function's Night Mode, which allows you to enjoy a more peaceful night's sleep.
< 20 dBm (EIRP)
270M: -68dBm@10% PER
130M_ -68dBm@10% PER
108M_ -68dBm@10% PER
54M_ -68dBm@10% PER
11M_ -85dBm@8% PER
6M_ -88dBm@10% PER
1M_ -90dBm@8% PER
Range Extender / Access Point
WMM (Wi-Fi Multimedia)
Wireless MAC Address Filtering
Domain Login Function
WPA-PSK / WPA2-PSK
Operating Temperature_ 0C~40C (32F~104F)
Storage Temperature_ -40C~70C (-40F~158F)
Operating Humidity_ 10%~90% non-condensing
Storage Humidity_ 5%~90% non-condensing
300Mbps Universal Wireless N Range Extender TL-WA850RE
RJ-45 Ethernet Cable
Quick Installation Guide
1 x 10/100M Ethernet Port (RJ45)
#Hide#Access Point Mode
Yes (Access Point Mode)
#Hide#Range Extender Mode
Yes (Range Extender Mode)
Max Signal Rate
4.3 x 2.6 x 3.0in. (110.0 x 65.8 x 75.2mm)
IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
2 x internal
RE (Range Extender) Button, Reset Button
Dimensions (W x D x H)