The D-Link DAP-1620 AC 1200Mbps Wi-Fi Range Extender is a versatile device that provides high-speed internet connectivity via wireless Wi-Fi technology. With support for various cellular network technologies and frequency bands, including 2.4 GHz and 5 GHz, this extender ensures seamless and reliable network coverage throughout your home or office. The compact design and ease of installation make it an ideal choice for boosting your existing Wi-Fi signal and extending its reach to previously inaccessible areas.