TP-Link TL-WA850RE Wi-Fi Range Extender
LED Control function includes a Night Mode for peaceful sleep.
Easily expand wireless coverage at a push of Range Extender button.
Tether App allows easy access and management using any mobile device.
Miniature size and wall-mounted design make it easy to deploy and move flexibly.
The Ethernet port allows the Extender to function as a wireless adapter to connect wired devices.
Range Extender mode boosts wireless signal to previously unreachable or hard-to-wire areas flawlessly.

TP-Link TL-WA701ND Wireless Access Point
Boost data transfer rate up to 150Mbps with 802.11n.
A detachable antenna allows for stronger antenna upgrades.
Repeater mode boosts your signal to reach previously unreachable areas.
Easily setup a WPA-encrypted secure connection at a push of the WPS button.
Supports up to 30 meters of Power over Ethernet capability for flexible deployment.
Supports multiple operating modes (Access Point, Multi-SSID, Client, Universal/ WDS Repeater, Bridge with AP).

Tp-Link TL-WR840N 300Mbps Wireless Router
300Mbps wireless transmission rate ideal for both bandwidth-sensitive tasks and basic work
Supports Access Point mode to create a new Wi-Fi access point
Supports Range Extender mode to boost the existing wireless coverage in your room