1.    Speed:
    •    Supports 802.11n, 802.11g, and 802.11b standards, enabling speeds of up to 300 Mbps.
    2.    Frequency:
    •    It operates on the 2.4 GHz frequency band, which makes it ideal for long-distance communication and enhances network coverage.
    3.    Mode:
    •    Supports various modes including:
    •    Access Point Mode
    •    Client Mode
    •    Repeater Mode
    •    Bridge Mode

4.    Ports:
    •    It has a 10/100Mbps LAN port for connecting other devices via Ethernet cable.
    5.    Security:
    •    Supports WPA/WPA2 encryption to ensure network security.
    •    It can be configured to limit access through the access control list.
    6.    Antennas:
    •    Equipped with rotatable external antennas to improve coverage and signal reception.

7.    Installation and setup:
    •    Easy to set up through browser-accessible GUI.
    •    It has a WPS button to make it easy to connect to other devices quickly and securely.
    8.    Dimensions and weight:
    •    Dimensions: 150 x 100 x 29 mm (L x W x H).
    •    Weight: about 0.25 kg.
    9.    Operating requirements:
    •    Compatible with various operating systems such as Windows, Mac OS, and Linux.

Uses:

   •    Ideal for home use or small offices where wireless network expansion is needed.
    •    It can be used to provide wireless connectivity to smartphones, tablets, and laptops.

The TP-Link TL-WA840N access point is an excellent choice for anyone looking to improve their Wi-Fi at an affordable cost and good features.