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Building Technologies

Presence detector DualTech – Steinel

The best of both worlds. Combined in one detector.
The best of both worlds. Combined in one detector. Ultrasonic presence detector DualTech, ideal for offices, conference rooms and class rooms. 36 sq.m. presence zone, ultrasonic technology provides reliable detection behind objects regardless of temperature, additional detection capability with PIR technology, electronic adjustment for ultrasonic reach, COM1 for switching light ON and OFF.
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Offices, conference rooms and classrooms come with their own particular spatial situations that don't exactly make it easy to provide efficient lighting control. That's why we have developed an innovative 360° detector with a 28 sq.m. presence detection zone that uses the best qualities of two leading technologies. This way, the DualTech can also detect movements without visual contact with the sensor. PIR technology provides additional detection capabilities. And maximum reliability.


DualTech, COM1 007997
DualTech, COM2 008000
DualTech, DIM 008017
DualTech, KNX 029494
Dimensions (H x W x D) 120 x 120 x 68 mm
Power supply 220 – 240 V, 50 / 60 Hz
Sensor type ultrasonic 40 KHz and passive infrared
Installation indoors/ ceiling
Recommended installation height 2.5 - 3.5 m
Angle of coverage 360º
Reach, US Ø 10 m radial, Ø 6 m presence / tangential​​​​​​​
Reach, PIR 3 x 3 m presence​​​​​​​
Parallel-connected configurations Yes
User-friendly setting teach-In (via optional remote control RC8)​​​​​​​
Twilight setting 10 – 1000 lx​​​​​​​
Twilight setting DIM 100 – 1000 lx, ∞/daylight​​​​​​​
IP rating IP20
Enclosure UV-resistant plastic, paintable​​​​​​​

  • Unique square-shaped detection zone;
  • All the main connection options (high-load relay, 2 outputs, DIM, KNX);
  • Master-master/master-slave systems;
  • All products in one and the same design;
  • Pushbutton/switch input for semi-automatic operation;
  • Constant-light function, permanent light 'OFF' function;
  • Can be remotely controlled.
  • Offices;
  • Conference rooms;
  • Class rooms.

F.Fonseca is the representative of Steinel in Portugal.
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