Vacancy Sensor, PIR, (ManualON/AutoOFF) Lighting Control, Vandal Resistant, Manual 1 Pole Wall Switch. Robust Latching 15A Relay, No-Neutral Wire Required, Adjustable Service Switch: OFF/AUTO/ON (Keep in AUTO) 120/208/220/230/240/277VAC, 50/60hz, Field of View 2100 sq ft (Motion: Major 60'x40'; Minor 40'x20'), Dual Pyrometers For True 180 Degree View With Blinders (32 Degree Block On Each Side), Adjustable Time Delay (In Adapting Mode: 30s, 5/10/20m, Non-Adapting Mode: 5/10/20/30m), Walk-Through Features, Audible Beep Warn, Light Sensor (Photocell) Included For Ambient Light Hold-Off Feature, Energy Code Compliant, CEC Title 20/24 Compliant, NAFTA Compliant, Wall Plate Sold Separately, Ivory