FeaturesManual ON/automatic OFF operation in accordance with California title 24 2005 requirements when used with IPV15Automatic ON/automatic OFF operation when used with IPS15Low profile design eliminates obtrusive "scanning device" look, elegant compliments any interior and coordinates with Leviton® popular line of Decora® wiring devices180 deg field of view provides approximately 900 sq-ft of coverageConvenient pushbutton provides manual ON/OFF light switching at any timeSegmented fresnel lens provides optimum sensitivity and performance designed with an extensive "minor motion" area where even slight body movements will be detected(4) optional manual adjustments for delayed OFF time settings maximize energy savings 30 sec, 10 min, 20 min and 30 minLED indicator light flashes when sensor detects motion to verify detection is active