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STEINEL Presence Detector


A low voltage Ultrasonic, PIR or Dual Technology Presence Detector (40 kHz) that utilizes STEINEL’s state of the art signal processing to provide superior detection. Lighting loads are controlled in relation to both presence detection and selectable ambient light levels with the integrated force off photocell to maximize energy savings.

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Key Features

  • Low voltage (18-24 VDC/VAC) sensor for use with a power pack or building automation system
  • Omnidirectional ultrasonic (40 kHz) presence detection
  • Service and user wireless remotes available
  • Manual ON mode (MAN) / Automatic mode (AUTO)
  • Momentary / Maintained switch option
  • ‘ON’ only / ‘ON’ & ‘OFF’ manual switching
  • Light level feature turns lights off when sufficient daylight is present
  • Mounts to a 4” square box, 4” octagon box, round 3.0 mud-ring or directly to the ceiling with quick mount spring tabs
  • IQ Mode dynamically adjusts the ‘ON’ time delay by learning individual room occupancy

Product Overview

As part of our endeavour to deliver professional lighting and control solutions for the entire enterprise, Crestron is pleased to offer STEINEL PROFESSIONAL products, which are available for sale through authorized Crestron Commercial Lighting system integrators.

Based in Germany, STEINEL PROFESSIONAL has been manufacturing lighting controls for over 25 years. Their product offering includes a wide variety of controls and sensors for indoor and outdoor applications.

The US Quattro COM1-24 is a low voltage Ultrasonic Technology Presence Detector (40 kHz) that utilizes STEINEL’s state of the art ultrasonic signal processing to providing superior stable volumetric omnidirectional detection. Ultrasonic is used for best practice in design and retrofit applications where the sensor will not have a clear line of sight view of the occupants in the desired coverage area. Operational choices of manual on or auto on with either momentary or maintained switch options. The force off light level feature provides the option to turn lights off when sufficient daylight is present for additional energy savings.

The convenient “COM-Link” feature enables multiple sensors to link together via the communication link for peer to peer grouping achieving expanded detection zones with convenient control set up functions set at only one primary sensor for the entire group. Mounting options provide for 4” Square box, 4” Octagon box, Round 3.0 Mud-Ring or directly to the ceiling with quick mount spring tabs. The available service and user wireless remotes provide simplified commissioning and occupant convenience.

The Control PRO group of sensors are available in multiple technologies for the control of heating, ventilation and air conditioning as well as lighting (as in the COM2-24 versions) and optional 1-10 volt dimming and daylighting options (in the DIM-24 versions).

Typical applications are for large open areas with cubicles, workstations, conference rooms, bathrooms, storage areas with racking or applications requiring a volumetric pattern of detection.

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Steinel products are covered under Steinel’s 5 year warranty. Crestron provides no further warranty. Service and support shall be provided by Crestron to Crestron authorized dealers that have purchased Steinel products through Crestron.

Product Specs

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