Lutron Dual Technology Ceiling Mount Sensor Item No. LOS-CDT The LOS-CDT Series ceiling-mount dual-technology sensors can integrate into Lutron systems or function as stand-alone controls using a Lutron power pack. The technology eliminates manual sensitivity and timer adjustments during installation and over the life of the product. Intelligent, continually adapting sensor Ultrasonic (US) combined with passive infrared (PIR) sensing provide high sensitivity, high noise immunity, and excellent false tripping immunity Suited for complex environments that are difficult to control with single-technology sensors Snap-locks to ceiling-mounted cover plate Non-Volatile Memory: settings saved in protected memory are not lost during power outages 500 to 2000 sq.ft. coverage when mounted on an 8 - 12 ft. ceiling; 180° and 360° field of view Affords choice of turning lights off or dimming to a preset level in the unoccupied state when integrated with a Lutron system. Item No. LOS-CDT-500 $94.84 WHITE QTY Item No. LOS-CDT-500R $102.74 WHITE QTY Item No. LOS-CDT-1000 $121.30 WHITE QTY Item No. LOS-CDT-1000R $129.20 WHITE QTY Item No. LOS-CDT-2000 $133.85 WHITE QTY Item No. LOS-CDT-2000R $141.75 WHITE QTY Accessories Item No. PP-120H 120 V, 60 Hz Power Pack $33.41 QTY Item No. PP-230H 230 V, 50/60 Hz Power Pack $36.72 QTY Item No. PP-277H 277 V, 60 Hz Power Pack $33.55 QTY Item No. PP-347H 347 V, 60 Hz Power Pack $36.72 QTY Item No. PP-120H Auxiliary Power Pack $28.01 QTY