This Soobest remote control is a great replacement option for your large digital clock. It is compatible with clocks from the Replacements brand and designed specifically for controlling your clock from a distance. The remote control comes ready to use with a pre-installed battery, making it convenient for immediate use. With this remote control, you can easily adjust the time, set alarms, and operate other clock functions with ease. Whether you need a replacement or just want to have an extra remote control on hand, this Soobest remote control is a great choice.