Product Overview
The Lutron LOS‑CDT‑2000R‑WH is a ceiling‑mount, dual‑technology occupancy sensor designed for up to 2,000 sq ft coverage. It combines passive infrared (PIR) and ultrasonic (US) sensing to deliver reliable motion detection while minimizing false triggers. The device adapts automatically to changing occupancy patterns during installation and daily operation, eliminating manual adjustments. Optimized for ceilings 8–12 ft high, the sensor supports environments from classrooms and conference rooms to open offices and corridors, delivering 360° detection over a broad area.
Power is supplied through a 20–24 VDC control output, and the built‑in relay allows integration with Lutron systems or standalone power packs. A manual time‑out adjustment from 8 to 30 minutes is available, plus an 8‑second test mode for quick commissioning and validation of coverage. With non‑volatile memory, settings remain intact during power interruptions, enhancing reliability. Installation is simplified with a snap‑lock ceiling plate, allowing tool‑free mounting, while the compact 4.5″ diameter plastic housing blends with standard fixtures. Operating temperatures range from 32 to 104 °F (0 to 40 °C), and the sensor meets UL/cUL and RoHS standards. Whether used alone or within a Lutron network, the LOS‑CDT‑2000R‑WH supports energy‑saving strategies, offering options to switch lights off or dim them to preset levels when no occupancy is detected. Built to deliver consistent performance in complex indoor environments, this sensor is ideal for modern smart buildings and lighting control projects.
General Features
-
Dual‑technology motion detection (PIR + ultrasonic)
-
Self‑adapting sensor with dynamic sensitivity and timing
-
360° coverage up to 2,000 sq ft at 8–12 ft ceiling height
-
Dry‑contact relay output, 20–24 VDC control
-
8–30 minute manual timeout, plus 8‑second test mode
-
Non‑volatile memory retains programming
-
Snap‑lock ceiling install with compact 4.5″ plastic enclosure
-
UL/cUL listed, RoHS compliant
-
Operating temperature: 32–104 °F (0–40 °C)
Product Specifications
| Specification | Details |
|---|---|
| Voltage | 20–24 VDC |
| Current Draw | 33 mA |
| Detection Area | 500–2,000 sq ft at 8–12 ft ceiling |
| Dimensions | 4.5″ diameter × 1.4″ depth |
| Mounting | Ceiling, snap-lock plate |
| Response Time | 8 sec test / 8–30 min timeout |
| Relay Output | Dry contact (20–24 VDC) |
| Housing Material | White ABS plastic |
| Temperature Range | 32–104 °F (0–40 °C) |
| Certifications | UL / cUL, RoHS |
| Warranty | Standard manufacturer coverage |
Highlights
-
The LOS‑CDT‑2000R‑WH ceiling sensor uses dual‑technology sensing—ultrasonic plus PIR—to achieve wide motion detection with high sensitivity while reducing false activations; this twofold sensing approach ensures reliable coverage in challenging indoor spaces without manual tuning.
- Self‑adaptive internal microprocessor dynamically adjusts sensitivity and timing thresholds, eliminating extensive installer calibration and reducing callbacks. This ensures reliable operation after ceiling mounting at heights between 8 and 12 ft.
-
With a 360° wide beam over 2,000 sq ft coverage area, the LOS‑CDT‑2000R‑WH supports large open‑plan rooms, conference areas, and classrooms. It includes an 8‑second test mode to verify full range during commissioning.
-
Non‑volatile memory retains settings during power interruptions, and the integrated low‑voltage relay output (20–24 VDC) enables straightforward integration with Lutron systems or standalone power packs without external controls.
- Crafted from durable ABS plastic with snap‑lock ceiling mounting, this UL/cUL listed sensor operates from 32–104 °F and is RoHS compliant. It supports flexible strategies: lights can switch off or dim to preset levels when the space is unoccupied.
