TP-Link RE815X AX5400 Tri-Band Wi-Fi 6 Range Extender
The TP-Link RE815X is a high-performance AX5400 Tri-Band Wi-Fi 6 Range Extender designed to deliver ultra-fast wireless speeds, expanded coverage, and seamless connectivity for modern smart homes and enterprise networks. Featuring tri-band technology, the RE815X provides combined speeds of up to 5400 Mbps (2402 Mbps on 5 GHz-1, 2402 Mbps on 5 GHz-2, and 574 Mbps on 2.4 GHz), ensuring smooth 4K/8K streaming, low-latency gaming, and reliable multi-device performance.
Key Features
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Blazing AX5400 Wi-Fi 6 Performance
Tri-band design delivers up to 5400 Mbps combined speed (2402 + 2402 + 574 Mbps). -
Tri-Band Connectivity
Reduces network congestion by allocating separate channels for high-speed, medium, and IoT devices. -
160 MHz Channel Width
Doubles data throughput compared to traditional 80 MHz for faster, interference-free performance. -
Connects up to 96 Devices
Supports a high-density environment with multiple concurrent users. -
Smart Roaming with OneMesh™
Enables smooth transitions between routers and extenders without signal drops. -
AP Mode with Gigabit Port
Instantly converts wired connections into a high-speed Wi-Fi hotspot. -
Easy Setup & Control
Configure effortlessly using the WPS button or TP-Link Tether App. -
Advanced Security
Supports WPA, WPA2, and WPA3 encryption for enterprise-grade wireless protection.
Specifications
| Feature | Specification |
|---|---|
| Model | TP-Link RE815X |
| Type | AX5400 Tri-Band Wi-Fi 6 Range Extender |
| Wireless Standards | IEEE 802.11a/n/ac/ax (5 GHz), IEEE 802.11b/g/n/ax (2.4 GHz) |
| Frequency | 2.4 GHz and 5 GHz |
| Signal Rate | 574 Mbps (2.4 GHz), 2402 Mbps (5 GHz-1), 2402 Mbps (5 GHz-2) |
| Antenna Type | 4 External Antennas |
| Interface | 1 × Gigabit Ethernet Port |
| Buttons | WPS Button, Reset Button |
| Input Power | 100–240V AC, 50/60 Hz |
| Power Consumption | 23 W Max |
| Working Modes | Range Extender / Access Point |
| Mesh Technology | TP-Link OneMesh™ |
| Transmission Power (FCC) | <26 dBm (2.4 GHz); <23.5 dBm (5.25–5.35 & 5.47–5.725 GHz); <27 dBm (5.15–5.25 & 5.725–5.825 GHz) |
| Reception Sensitivity | 2.4 GHz: -95 dBm to -62 dBm; 5 GHz: -91 dBm to -52 dBm |
| Wireless Security | WPA, WPA2, WPA3 |
| Wireless Functions | DFS, Access Control, LED Control, Power Scheduling, Wi-Fi Coverage Adjustment |
| Default Network Services | Web Server (HTTP/HTTPS), DHCP Server, App Management |
| Manageable Ports | TCP 80/443 (Web), UDP 67 (DHCP), TCP 20001/UDP 20002 (App) |
| Dimensions (W × D × H) | 106.6 × 56.7 × 348.2 mm (4.2 × 2.2 × 13.7 in) |
| Operating Temperature | 0°C–40°C (32°F–104°F) |
| Storage Temperature | -40°C–70°C (-40°F–158°F) |
| Operating Humidity | 10%–90% non-condensing |
| Storage Humidity | 5%–90% non-condensing |
| Certifications | FCC, RoHS |
| Compatibility | TP-Link routers and all OneMesh™ supported devices |
| System Requirements | Windows, macOS, NetWare, UNIX, or Linux; modern web browser |
What’s in the Box
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1 × TP-Link RE815X Wi-Fi 6 Range Extender
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Quick Installation Guide
Why Choose TP-Link RE815X
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Tri-band Wi-Fi 6 speeds up to 5400 Mbps for high-demand applications
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160 MHz bandwidth for next-level throughput
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Connects over 90 devices simultaneously without performance degradation
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OneMesh™ support for seamless roaming with compatible routers
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Built-in Gigabit port enables AP mode for flexible deployment
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Enterprise-grade WPA3 security for robust protection
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Simple setup via WPS or Tether App
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