62 Radio Powr Savr™ Wireless occupancy/vacancy sensor in white color, features passive infrared technology. It has sensing distance of 1500-Sq-ft and 180-degree viewing angle. Sensor requires 3-Volt DC voltage and 14-Micro-Amps nominal current for operation. It is suitable for indoor applications. Sensor measures 4.35-Inch x 1.8-Inch x 1.35-Inch. Sensor features passive infrared motion detection with exclusive 62 XCTTM technology for better motion detection. It supports advanced occupancy features, such as dependent occupancy groups and customizable occupied/unoccupied presets in some systems. It is wall mounted at height of 6 - 8 ft. Sensor operates at temperature range of 0 to 40 deg C. Sensor is RoHS compliant.