The Universal Chamberlain 2-Button Garage Door Remote Opener Clicker KLIK5U-BK2 is a versatile and convenient accessory for your garage door. With compatibility for various brands and models, this remote opener features a lithium-ion battery with an 800 ft operating range. The sleek black design with illuminated buttons and display offers a user-friendly experience, and the inclusion of batteries makes it easy to use right out of the box. Whether you need a remote for your Chamberlain, Genie, or other brand of garage door, this 4 button remote is a reliable choice with a frequency of 433MHz.