Input: 12/24 VAC/DC. Touch switch turns the luminaire on/off manually while the TOUCH Only touch switch, inactivate motion sensor. SENSOR Only motion sensor, inactivate touch switch. Motion sensor turns it off when the space is vacantMaximum time delay is 20 minutes (20MIN), minimum is 10 seconds (10S). Designed for indoor undercabinet application. Recommended ambient temperature is 14° to 122° F (-10° to 50°C).