Fangrui Product Details This Garage Door Opener Wireless Keypad Can Be Used With Single-band Or Dual-band (315mhz/390mhz) Openers To Control Up To 3 Genie/overhead Intelli Code Garage Door Openers. The Above Names And Related Model Numbers Are Used Only To Demonstrate Compatibility. This Garage Door Opener Keypad Is Compatible With Genie Intelli Code I Garage Door Openers And All Overhead Garage Door Openers (315mhz/390mhz). The Keyboard Is Affordable And Good Value For Money. No Keys Or Remotes Required. Temporary Pins For Fixers, Meter , House Sitters While Youre Away, Safe And Secure. A Flip Cover Protects The Keyboard From The Elements, Large Backlit Buttons Make Entering Pins Quick And Easy In The Dark, And Features The Latest Intelli Code Technology To Reduce Radio Wave Interference. The Wireless Garage Door Opener Keypad Is Easy To Install, You Only Need A Screwdriver To Install It Easily, The Keypad Is Made Of High-quality Materials, Which Is Wear-, More And Has A Longer Service Life. Please Disconnect Power Before Inst