The Heyday Digital Outlet Timer is an indoor plug-in timer with a digital screen, perfect for controlling power to various outlets. With a push button/retractive switch style, this timer is suitable for interior use and has a voltage range of 101-120V. The clear finish and rectangular box shape make it easy to install and operate, while the digital control style offers precise timing functionality. This timer from the brand heyday is a convenient and practical addition to any room for scheduling power usage accurately.