Elevate your garage access with the Chamberlain LiftMaster 971LM Single Button Garage Door Gate Remote Opener. Designed for convenience, this sleek black remote is compatible with various brands including Chamberlain, Craftsman, and LiftMaster, ensuring a seamless integration with your existing systems. Its lithium-ion battery technology provides long-lasting performance...You will need to replace the battery. With a 315 MHz frequency for reliable operation, the remote's sturdy plastic construction promises durability. It's crafted to enhance your lifestyle by offering a single-button interface for easy garage door and gate control. No need to worry about power sources, as this battery-operated opener gives you the freedom to manage your access without the hassle of cables or power outlets.