Pass & Seymour Radiant Series four button digital timers are used to automate lighting systems, ventilation fans and other electrical loads, allowing users to set specific schedules for ON / OFF operations. These timers have manual ON / OFF functionality through the paddle switch to ensure easy override of the timer's schedule when needed. They allow users to choose from preset shut-off times of 60, 40, 20 and 10 minutes to ensure lights are turned off after a desired duration. These timers are integrated with a locator light, which emits a soft glow when the switch is off, to find the timer in low light conditions.