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Home >  Lighting Controls >  Products >  Presence / Occupancy Detectors >  DT CM COM2-24 > 

DT CM COM2-24    
Presence Detector

The DT CM COM2-24 Dual Technology Presence Detector utilizes passive infrared and ultrasonic technologies to detect the presence or signature of a person in a space. The logic options for initial “ON” and “Maintained” state of occupancy gives design engineers and installation contractors the choice for proper control of lighting and HVAC in difficult applications where detection options are needed in a single device. 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. The separate HVAC dry contact output is signaled only by presence detection and has a separate “ON/OFF” delay time feature set. STEINEL’s world class PIR optics and ultrasonic signal processing provides unparalleled line of sight and volumetric presence detection. Operational choices of auto on or manual on with a momentary or maintained switch input. 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 control set up functions set at only one primary sensor for the entire group. The available service and user wireless remotes provide simplified commissioning and occupant convenience.

  • Independent ON and OFF time settings for the HVAC (NO/NC)
  • PIR Presence Detection with 520 switching zones
  • 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 with sufficient daylight
  • "COM-Link" communication allows for up to 10 sensors to be grouped together
  • Auto-HVAC mode reduces presence detection sensitivity and requires additional detection verification before signaling the HVAC output.

Owner’s Manual

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