The InteliSwitch TS-400 series digital time switches automatically turn lights off after a preset time. The simple push button operation provides users with convenient time out lighting control without the nuisance of twist timers. Time-out settings range from 5 minutes to 12 hours for flexibility in fitting many applications. Optional flash and beep warnings allow time to reset the switch if someone is present. Time scroll option provides temporary override of the preset time out period. Simple reset feature for returning the switch to its original preset time-out setting. Electroluminescent back-lit LCD shows timer countdown.