Crestron GLS-ODT-C-CN Dual-Technology Occupancy Sensor with Cresnet®

₹ 25,679.00
Ooberpad brings to you Crestron GLS-ODT-C-CN Dual-Technology Occupancy Sensor with Cresnet®. Featuring precise dual-technology occupancy detection in large spaces, the GLS-ODT-C-CN delivers exceptionally powerful and cost-effective solutions for reducing energy consumption and enhancing the functionality of lighting and environmental systems. It is a low-profile occupancy sensor which can be ceiling-mounted in areas up to 2000 Sq.ft. making it the perfect choice for auditoriums, warehouses and building lobbies. Equipped with Cresnet® wired communications that directly connects the sensor to a Crestron control system for integrated control of lighting, climate, and other devices in the room, it is extremely reliable.


1-year manufacturer warranty

Key Features:

  • Ceiling-mount occupancy sensor
  • Dual-technology motion detection
  • 360-degree coverage pattern
  • 2,000 sq ft coverage area
  • Discreet, low-profile appearance
  • Extremely accurate and reliable sensing
  • Fully digital circuitry for low cost and high reliability
  • Built-in ambient light recognition
  • External photosensor input
  • Control system communications via Cresnet®
  • Grace Occupany feature

    Benefits of Crestron GLS-ODT-C-CN Dual-Technology Occupancy Sensor with Cresnet®:

    Dual-Technology Occupancy Sensing

    Occupancy sensors are heavily dependent on two technologies - the ultrasonic motion and the passive infrared (PIR) sensing technology. Ultrasonic motion detection is highly sensitive to small movements in large areas, while passive infrared sensing ensures superior immunity to false triggers from vibrations, inanimate objects, or movement in an adjacent corridor. Moreover, the ultrasonic motion detection can be turned on for Side A, Side B, or both sides of the occupancy sensor to avoid false occupancy readings when the sensor is facing a hallway or doorway. The GLS-ODT-C-CN has been designed by combining these two reliant technologies. It can provide independent sensitivity adjustment for each sensor type for optimum performance in any space.

    Walk-Through Mode

    The GLS-ODT-C-CN sensor can detect momentary occupancy and it automatically turns the lights off after 90 seconds with the built-in Walk-Through feature, reducing unnecessary energy consumption.

    Grace Occupancy Feature

    In a room programmed to vacancy only mode, a 15-second grace period starts when the lights have been turned off during which they can be turned back on by a simple wave of a hand to trigger the motion sensor.

    Ambient Light Recognition

    The GLS-ODT-C-CN comes equipped with a built-in photo sensor which detects the amount of ambient light in the room. When enabled, the photo sensor can override the occupancy sensor’s signal to turn on the lights, if the ambient light level is above a set threshold. This helps in daylight saving by preventing the lights from turning on when there is sufficient daylight in the room.

    Versatile Installation

    When mounted on the typical drywall or the drop tile ceiling, the GLS-ODT-C-CN seems like it's discreetly placed. It has been designed in a way that it can be mounted in a standard 4-inch octagon box or in a hole created with the help of the provided cutout template with ease. The sensor includes a built-in Cresnet connection for data and power and also an input for an optional external photosensor. The 5-pin Cresnet connector is detachable and helps in hassle-free wiring.


    The GLS-ODT-C-CN uses the extremely reliable Cresnet wired network for communication between devices. Cresnet provides a simple solution for configuring and wiring keypads and sensors as part of any complete Crestron system. It is the backbone of communications for Crestron lighting dimmers, keypads, shades, thermostats, and many other devices. This flexible 4-wire bus provides data communications and 24 Volts DC power for all of the devices on the Cresnet network.

    IR Remote

    The IR remote can be bought separately from the GLS-ODT-C-CN. This remote eliminates the need for a ladder when commissioning or setting up any system. The installer can simply stand underneath the sensor and use the remote to complete setup functions and fine-tune the sensor’s settings after installation. It helps in adjusting the sensitivity for vacancy and occupancy modes separately, enables or disables the walk-through mode, helps in changing settings for the timeout feature, can be used to turn the LEDs on or off, helps change the Cresnet ID and also comes with the factory reset option. The remote provides all of the following functionality:

    • Adjusts the sensitivity for vacancy and occupancy states separately
    • Enables or disables Walk-Through mode
    • Changes settings for Timeout feature
    • Turns LEDs ON/OFF during normal operation
    • Sets or changes the Cresnet ID
    • Uses Force Vacancy or Factory Reset

    Where to buy:
    Buy the Crestron GLS-ODT-C-CN Dual-Technology Occupancy Sensor with Cresnet® online at best price in Mumbai, Delhi, Bangalore, Hyderabad, Chennai and all across India. Enjoy expert, prompt and courteous customer service from the Ooberpad team. We will help you choose better and will give you all the support you need to take the right buying decision in India.

    Technical Specifications of Crestron GLS-ODT-C-CN Dual-Technology Occupancy Sensor with Cresnet®:

    Brand & Model # Crestron GLS-ODT-C-CN Dual-Technology Occupancy Sensor with Cresnet®
    • Sensor Technology: Passive infrared and ultrasonic (40 kHz)
    • Ambient Light Recognition: Built-in photosensor (0-1000 lux)
    • Coverage Area: 2,000 sq ft
    • Coverage Pattern: 360 degrees
    LED Indicators
    • IR: (1) Red LED, indicates PIR detection
    • Ultrasonic: (1) Green LED, indicates ultrasonic detection
    • (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)
    • Walk-Through mode “Short Timeout” (Enable/Disable)
    • LEDs (Enable/Disable)
    • PIR sensitivity (High, Med, Low, OFF), with the option to set separate occupancy and vacancy settings
    • US sensitivity (High, Med, Low, OFF), with the option to set separate occupancy and vacancy settings
    • US detection (Side A only, Side B only, Both)
    • ID of sensor
    • Factory Reset
    • Force Vacancy
    • (4) Custom buttons for future additional features
    • EXT: (1) 5-pin 3.5 mm detachable terminal block;
    • Cresnet® slave port and external photosensor input
    • Temperature: 32° to 104° F (0° to 40° C)
    • Humidity: 10% to 90% RH (non-condensing)
    Power Requirements
    • Current Consumption: 45 mA at 24 Volts DC
    • Cresnet Power Usage: 1 Watt
    • Housing: Plastic, white
    • Mounting: Mounts to a 4” (102 mm) octagon box or ~3-1/2” (88 mm) diameter hole created by provided cutout template;
      Includes mounting screws and integral toggle clamps;
      A 1-1/2” (38 mm) minimum mounting depth is recommended
    • Diameter: 4.80 in (122 mm)
    • Depth: 2.30 in (59 mm) overall, 0.97 in (25 mm) exposed
    • 5.1 oz (144 g)
    Standards & Certifications
    • UL60730-1, FCC, CE, C-Tick, IC, Plenum Rated, California Title 24 Code


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