The Lutron Maestro WMS-A102-GR is a TAA-compliant single-circuit dual-technology occupancy sensor switch in gray, designed for commercial and residential spaces requiring reliable auto-on/auto-off or manual-on/auto-off control. Lutron’s exclusive XCT Technology combines PIR and ultrasonic sensing for major, minor, fine, and very fine motion detection across a 180 field-of-view with up to 900 ft major motion coverage. Ambient Light Detect (ALD) with Learning and Fixed modes prevents unnecessary switching, while adjustable timeout (130 min) and independent PIR/ultrasonic sensitivity settings support precise commissioning. Compatible with incandescent, halogen, ELV, MLV, CFL, LED, and fluorescent loads; no neutral wire required.