Description

TP-Link AC1200 WiFi Extender (RE315) — 2025 Wirecutter Best WiFi Extender, 1.2Gbps Home Signal Booster

Extend your home WiFi with the TP-Link AC1200 WiFi Extender (RE315). This dual-band WiFi extender delivers up to 1.2Gbps combined bandwidth, expands coverage to eliminate dead zones up to 1,600 sq. ft., and supports up to 32 devices — perfect for streaming, gaming, and smart homes.

Key benefits

• Dual-band 1.2Gbps total bandwidth (867 Mbps @ 5GHz + 300 Mbps @ 2.4GHz) for smoother streaming and browsing
• Boost coverage up to 1,600 sq. ft. and connect up to 32 devices
• EasyMesh compatible for seamless whole-home mesh networking
• One Fast Ethernet port for wired devices or AP mode
• Smart Adaptive Roaming for automatic connection to the strongest signal
• Simple setup and management with the TP‑Link Tether app (iOS & Android)
• Built with advanced security in mind — TP‑Link is a signatory of CISA’s Secure-by-Design pledge

Features at a glance

• Two adjustable external antennas for improved range and signal stability
• AP mode: turn any wired connection into a WiFi hotspot
• Wired-to-wireless adapter: connect game consoles, smart TVs, Blu‑ray players via Ethernet
• Intelligent signal indicator helps find optimal placement in minutes
• Compact plug-in design that blends into any room

Technical specifications

• Model: RE315 (AC1200)
• Wireless standards: 802.11a/b/g/n/ac
• Speeds: 5 GHz up to 867 Mbps; 2.4 GHz up to 300 Mbps (total 1.2 Gbps)
• Coverage: up to 1,600 sq. ft. (dependent on environment)
• Device support: up to 32 devices
• Ports: 1 × Fast Ethernet port
• Dimensions: 3.5 x 2.05 x 4.89 inches | Weight: 6.1 ounces
• Color: White | Voltage: 100–240 V
• Manufacturer: TP‑Link | ASIN: B08RHD97QY | First available: Dec 1, 2020

Compatibility & setup

• Works with almost all WiFi-enabled routers and access points
• EasyMesh-compatible routers allow seamless mesh expansion
• Setup via TP‑Link Tether app in minutes — plug in, follow the guided steps, and use the signal indicator to find the best spot

Important note

• WiFi extenders improve coverage and signal reliability in dead zones but do not directly increase your internet plan’s maximum speed. Improved signal quality may improve effective throughput for connected devices.

Ready to eliminate dead zones and enjoy stronger WiFi across your home? Add the TP‑Link AC1200 RE315 to your cart and get reliable, wider coverage in minutes.