The Chamberlain Garage Keyless Door Entry Keypad is a wireless keypad designed for easy access to your garage. With lithium-ion battery technology and an operating range of 100 ft, it provides convenience and security. The keypad is water-resistant and features illuminated buttons for clear visibility. It is compatible with LiftMaster and Chamberlain brands, and has a sleek gray color that blends with any garage decor. The Chamberlain 953EV-P2 model operates on a frequency of 315 MHz and 300 MHz, making it a reliable choice for modern garage door systems.