Sensor - ISO - PIR - Bi-level/Daylight/Motion Ordering Code: 54871 Specifications Voltage 12-24VDC Operating Temperature -4° ~ 140°F Dimensions 2.2in x 2.2in Base Screw In Finish White IP Rating IP65 Downloads Spec Sheet 54871_TDS Installation Guide 54871_install Literature LEDCompassHB;Sensors Related Items Sensor - ISO - Adjustable Elbow Sensor - Remote