This wireless keypad opener is the perfect addition to any garage door system. With its easy-to-use design and battery-operated power source, you can control your garage door with just a few clicks of a button. The keypad is compatible with Garage Stop brand garage door systems and is a type of wall control. This new Garage Door Control GD-R21 is a must-have for any homeowner looking to add convenience and simplicity to their daily routine. It is an ideal solution for those who want to open and close their garage door without the hassle of a physical remote. Don't miss out on this opportunity to upgrade your garage door system.