Intermatic IOS DOV DT WH Commercial Grade In Wall Dual Tech Occupancy Sensor, White Hunter Valves Color White Input Voltage Range(s) Color White Input Voltage Range(s) 24 VDC Resistive Please see IOS PP24 Mount Type Ceiling Occupancy Sensor Power Type Low Voltage Warranty Period 2 Year limited Sensor Switch Type Occupancy Sensor Technology Dual Technology (PIR Ultrasonic) Adjustable Light Level Max Daylight Adjustable Light Level Min 10 fc Adjustable Time Delay Max 30 min Adjustable Time Delay Min 5 sec Ballast Fluorescent Please see IOS PP24 Ballast Fluorescent Ranges Please see IOS PP24 Category Occupancy Vacancy Sensors Web Electronic Ballast LED Please see IOS PP24 Fluorescent Lamps Please see IOS PP24 Maximum Mounting Height (ft) 8 11 ft Motor (Three Phase) Please see IOS PP24 Motor Three Phase Ranges Please see IOS PP24 PIR Coverage Area (sq ft) 1600 Power Supply IOS PP24 Resistive Heater Please see IOS PP24 Resistive Load Ratings Ranges Please see IOS PP24 Tungsten (Incandescent) Range(s) Please see IOS PP24 Tungsten Incandescent Please see IOS PP24 Operating Temperature Max (°C) 50 Operating Temperature Max (°F) 122 Operating Temperature Min (°C) 0 Operating Temperature Min (°F) 32 Product Height (in) 1 3 8 Product Height (mm) 35 Unit Carton Height (in) 2 Arc setting factory preset at 180° for installation convenience Specifications: 120 VAC Category Occupancy Vacancy Sensors Web Electronic Ballast LED 600 VA