The Chamberlain Garage Door Universal Wireless Keypad is a new, stationary security entry system that operates on lithium-ion batteries with a power source. It has an operating range of up to 100 feet and comes in a sleek white color. Compatible with top brands like Overhead Door, Stanley, Genie, Craftsman, and Chamberlain, this keypad offers keyless entry with a manufacturer warranty of 6 months. With its wireless technology and universal compatibility, the Chamberlain Keypad is a convenient and secure addition to any garage or home.