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Building Technologies

Presence detector Dual HF – Steinel

A corridor sensor that points the way. Both in technology and design.
Twice as vigilant! High-frequency corridor sensor Presence Control PRO Dual HF COM1 for indoors, ideal for passageways and long corridors, installation height up to 3.5 m, for switching light 'ON' and 'OFF', DUAL-HF technology for detecting radial movement over up to 20 m in two directions, detection regardless of temperature, HF-sensor technology detects movement through glass, wood and stud walls, switches light 'ON' almost instantly.
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The Dual HF corridor sensor works with high-frequency technology that's particularly advanced. The system is fitted with 2 sensors, with each covering one corridor direction. Both of them together cover a good 20 metres in walking direction - for complete and reliable detection without blind spots. Tangential reach is deliberately limited to corridor width so as to avoid detecting movements behind closed doors, for instance.


Dual HF COM1 002978
Dual HF, COM1, AP 590703
Dual HF DALI 003005
Dual HF KNX 008802
Dual HF DIM 002985
Dual HF LiveLink 009700
Dimensions (H x W x D) UP 120 x 120 x 75 mm
Dimensions (H x W x D) AP 120 x 120 x 70 mm
Sensor type high frequency 5.8 GHz high frequency (transmitter output < 1 mW)
Installation indoors / ceiling, corridor​​​​​​​
Recommended installation height 2.5 - 3.5 m​​​​​​​
Angle of coverage 360° with 140° angle of aperture​​​​​​​
Reach max. 10 x 3 m in each direction, electronically and infinitely variable​​​​​​​
Parallel-connected configurations master/master, master/slave​​​​​​​
User-friendly setting teach-In (with optional remote control RC8)​​​​​​​
Twilight setting 10 – 1000 lx, ∞/daylight​​​​​​​
Twilight setting DIM 100 – 1000 lx, ∞/daylight​​​​​​​
IP rating / with AP Box (from accessories) IP20 /IP54​​​​​​​
Enclosure UV-resistant, paintable​​​​​​​

  • All the main connection options (high-load relay, 2 outputs, DALI, KNX, wireless interconnectability etc.);
  • Master-master/master-slave systems;
  • Pushbutton/switch input for semi-automatic operation;
  • Constant-light function, permanent light 'OFF' function;
  • Can be remotely controlled;
  • Concealed and surface mounting.
  • Passageways;
  • Long corridors.

F.Fonseca is the representative of Steinel in Portugal.
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