The Sanny Telecom Tri-Band WiFi Omni-directional antenna is designed to provide strong and reliable WiFi coverage in multiple frequency bands. It works in the 2.4 GHz , 5 GHz and 5.925-7.125GHz WiFi bands commonly used for home and office networks, as well as the 4.9 GHz Public Safety Band used by emergency services. This antenna is made with a lightweight yet durable fiberglass radome, which protects the internal components and ensures long-lasting performance. It is also designed to withstand various weather conditions, making it suitable for outdoor installations. The antenna comes with an integral N-Female Bulkhead connector, which allows for easy and secure connection to WiFi devices. It also includes a heavy-duty pole mounting kit, which enables you to securely mount the antenna to a pole or other suitable structure. Overall, the Sanny Telecom Multi-Band / Tri-Band WiFi Omnidirectional antenna is a reliable and versatile solution for extending and improving WiFi coverage in multiple frequency bands.