Table of Contents
RE660X(EU)_V1_Datasheet
AX1800 Wi-Fi 6 Range Extender with AC Passthrough

Highlights
Highlights
Eliminate Wi-Fi Dead Zones with Powerful Wi-Fi

More than a Traditional Wi-Fi Extender
Connect with an EasyMesh-compatible router to create a mesh network for seamless whole-home coverage, or any Wi-Fi router to boost your Wi-Fi range.‡**
Wi-Fi Dead-Zone Killer
Eliminate weak signal areas with Wi-Fi coverage for the whole house.
One Wi-Fi Name
Stay connected to the same network name in every room.
Uninterrupted Streaming§
Enjoy uninterrupted streaming, surfing, and more—even when
moving around your home.
Unified Management***
Manage your mesh network from the Tether app or web UI.
AX1800 Wi-Fi 6 Range Extender with AC Passthrough
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Secure One-touch Connection (WPS)
Instantly connect your extender to a router without any additional configuration. -
Smart Signal Indicator
Find the best spot to extend your Wi-Fi with just a glance.- Blue - Strong signal
- Red - Weak signal
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Gigabit Ethernet Port
Plug in to give wired device network access, particularly ideal for high bandwidth consuming devices.

Features
| Ease of Use | Speed | Reliability |
|---|---|---|
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- Intuitive Web UI: Ensures quick and simple installation without hassle. |
- Ultimate Wireless Speed: Combined wireless speeds of up to 574 Mbps (2.4 GHz) and 1201 Mbps (5 GHz). |
- Simultaneous Dual Band: Separate Wi-Fi bands enable reliable connections with your device. |
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- Fast Encryption: One-touch wireless security with the WPS button. |
- Support Wi-Fi 6: Provides faster speeds and improved capacity for more devices. |
- Reliable Connection: Enhanced stability for optimal Wi-Fi performance. |
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- Hassle-Free Management with Tether App: Network management is made easy with the TP-Link Tether App, available on any Android or iOS device. |
- Adaptive Path Selection: Keeps your network running at top speed by choosing the best connection. |
- Ultra-Low Latency: Enjoy smoother online experiences with ultra-low latency. |
Specification
| Hardware | |
|---|---|
| Button | WPS Button, Reset Button |
| Port | 1 Gigabit Ethernet Port |
| Antennas | 2 Internal Antennas |
| Dimension | 2.8 × 1.7 × 5.1 in (71.7 × 42 × 130 mm) |
| Appearance | ![]() |
| Wireless | |
| Wireless Standards |
IEEE 802.11a/n/ac/ax 5 GHz, IEEE 802.11b/g/n/ax 2.4 GHz |
| Frequency | 2.4 GHz and 5GHz |
| Signal Rate | 574 Mbps at 2.4 GHz, 1201 Mbps at 5 GHz |
| Transmit Power | CE: ≤ 20 dBm (2.4 GHz), ≤ 23 dBm (5 GHz) |
| Reception Sensitivity | 2.4 GHz: 11g 6Mbps:-96dBm,11g 54Mbps:-78dBm 11ax HE20 MCS0: -95dBm,11ax HE20 MCS11: -65dBm 11ax HE40 MCS0: -93dBm,11ax HE40 MCS11: -62dBm 5 GHz: 11a 6Mbps:-97dBm,11a 54Mbps:-78dBm 11ax HE20 MCS0: -97dBm,11ax HE20 MCS11: -66dBm 11ax HE40 MCS0: -94dBm,11ax HE40 MCS11: -62dBm 11ax HE80 MCS0: -91dBm,11ax HE80 MCS11: -59dBm |
| Wireless Function | Access Control, Power Schedule, Wi-Fi Coverage |
| Wireless Security | WPA/WPA2, WPA2-PSK/WPA3 encryptions |
| Others | |
| Certification | CE, RoHS |
| System Requirements | Microsoft Edge, Firefox, Chrome, Safari, or other JavaScript-enabled browser *You are recommended to use the latest version |
| Package Contents | Range Extender RE660X Quick Installation Guide |
| Environment | |
| Operating Temperature | 0℃~40℃ (32℉~104℉) |
| Operating Humidity | 10%~90% non-condensing |
| Storage Humidity | 5%~90% non-condensing |
Disclaimer
†Maximum wireless signal rates are the physical rates derived from lEEE Standard 802.11 specifications.Actual wireless data throughput and wireless coverage per ft² are not guaranteed and will vary as a result of network conditions, client limitations, and environmental factors, including building materials, obstacles, volume and density of traffic, and client location.
‡The product may not be compatible with routers or gateways with firmware that has been altered, is based on open source programs, or is non-standard or outdated.
§Uninterrupted Streaming is designed for devices that support the 802.11k/v standard.
△Up to 4x Capacity refers to 4x increase in median throughput under dense environment compared to 11ac wave 2 range extender.
*TP-Link EasyMesh-compatible products can network with other devices that use EasyMesh. Failed connections may be due to firmware conflicts of different vendors
**Saving clients' battery power requires clients to also support the 802.11ax Wi-Fi standard.
***Unified management is available for TP-Link EasyMesh-compatible devices. This feature is not guaranteed for devices from other vendors.
Actual network speed may be limited by the rate of the product's Ethernet WAN or LAN port, the rate supported by the network cable, internet service provider factors, and other environmental conditions.



