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Crestron GLS-ODT-C Dual-Technology Ceiling Occupancy Sensor
The GLS-ODT-C is a low-profile ceiling occupancy sensor that combines ultrasonic and passive infrared detection. Requiring agreement between the two technologies is what stops an auditorium, warehouse or lobby dropping its lights on a still occupant, and what stops a passing HVAC draught turning them on. Coverage runs to 2,000 square feet.
Two versions are offered. The GLS-ODT-C-CN connects to a Crestron control system over Cresnet for integrated lighting, climate and device control; the GLS-ODT-C-NS is the standalone sensor without the Cresnet interface. Both mount to the ceiling and are commissioned from the floor with the optional GLS-REMOTE-ODT/OIR.
| Sensor Technology | Passive infrared and ultrasonic (40 kHz) |
|---|---|
| Ambient Light Recognition | Built-in photosensor (0-1000 lux) |
| IR | (1) Red LED, indicates PIR detection |
| Controls | (1) Pushbutton located behind the front cover for testing the unit |
| IR Remote (Sold Separately) | Parameters and Settings Available Via IR Remote:; Separate occupancy and vacancy sensitivity settings; Timeout (30s, 2m, 5m, 10m, 15m, 30m)... |
| EXT | (1) 5-pin 3.5 mm detachable terminal block; Cresnet slave port and external photosensor input |
| Temperature | 32 deg to 104 deg F (0 deg to 40 deg C) |
| Current Consumption | 60 mA at 24 Volts DC |
