Due to COVID, freight companies are experiencing temporary logistical delays.

Request a Quote

  Home > BRANDS > Greengate > Low Voltage Ceiling Sensor >

Greengate OAC-DT-2000-R Low Voltage Ceiling Sensor, 2000 Sq Ft Room Size, 360 Degree Field of View, 30kHz, Includes BAS Relay & Daylight Sensor
Greengate OAC-DT-2000-R Low Voltage Ceiling Sensor, 2000 Sq Ft Room Size, 360 Degree Field of View, 30kHz, Includes BAS Relay & Daylight Sensor

Alternative Views:

Our Price: $148.50
Request Large Quantity Quote

Usually Ships in 4-6 business days. Urgent Project? Contact Us.


Technical Spec Downloads
Technical Spec
The Dual Technology sensor’s combination of Ultrasonic and Passive Infrared technologies offers the most complete sensing equipment available today. MicroSet selfadjusting Dual Technology sensors drastically simplify and reduce a contractor’s installation and adjustment time period. The MicroSet self-adjusting technology continuously monitors multiple sub-frequencies in the event that if a continuous Doppler shift occurs, such as those created by airflow from an air duct, the sensor will identify the noise as continuous and then block it out of view at a select sub-frequency. It will continue to monitor other subfrequencies for human motion. This avoids false-activation, while still maintaining the high level of sensitivity that is necessary for sensing minor motion in a changing environment. Separate concurrent time delays for both Passive Infrared and Ultrasonic technologies avoid false activations or deactivations. In Automatic On Mode, the lights turn ON when a person enters the room. In Manual On Mode (-R model only), the lights are turned ON by activating a momentary switch (model # GMDS-) that is connected to the sensor. When enabled, the daylighting feature (-R models only) prevents lights from turning ON when the room is adequately illuminated by natural light.

  • Passive Infrared (PIR) and Ultrasonic (US)
Size: 1.42” H x 4.5” W (36.068mm x 114.3mm)
Mounting: Mounts directly to ceiling tile, to a 4” square box and round mud ring or to 4" octagon box
  • Operating temperature: 32°F to 104°F (0°C to 40°C)
  • Relative humidity operating: 20% to 90% non-condensing
  • For indoor use only
Housing: Durable, injection molded housing. Polycarbonate resin complies with
UL 94V-0
Power Requirements:
  • Input
    • 10-30 VDC from Greengate Switchpack or Greengate system
    • Maximum current needed is 25mA per sensor
  • Output
    • Open collector output to switch up to ten Greengate Switchpacks
    • BAS with Isolated Form C Relay in (-R) model
    • Isolated Form C Relay Ratings: 1A 30 VDC/VAC
Hardware Specifications
LED Indicators:
  • Red LED for PIR detection; Green LED for Ultrasonic detection
Controls and Performance
Time delays:
  • Self-adjustable, 15 seconds/test (10 minutes Auto), or Selectable 5, 15, 30 minutes, or Zero Time Delay
  • 500, 1000, and 2000 sq. ft.
Light sensing level (-R Models):
  • 0 to 300 foot candles
  • cULus Listed - Energy Management Equipment (UL916)
  • FCC Compliant
  • RoHS Compliant
Five year warranty standard

Share your knowledge of this product. Be the first to write a review »

Browse for more products in the same category as this item:

BRANDS > Greengate > Low Voltage Ceiling Sensor
We Our Customers!

Thanks for shopping with us today

Click here to get a promo code for 10% off your next order

How can we help you?
Live Chat