Dual HF

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.

Version: COM1, KNX, DALI-2 Input Device

A corridor sensor that points the way. Both in technology and design.

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.

ideal 2,5 - 3,5 m
ideal 2,5 – 3,5 m

high frequency sensor 360°
high frequency sensor 360°

energy saving
energy saving”

2000 W max.
2000 W max.

indoor sensor
indoor sensor

max. 20 x 3 m
max. 20 x 3 m”


Teach mode
Teach mode

manufacturer's warranty
manufacturer’s warranty

European Article Number (EAN) 4007841002978
Type Presence detector
Dimensions (L x W x H) 120 x 120 x 75 mm
Mains power supply 230 V / 50 – 60 Hz
Sensor Technology High frequency
Application, place Indoors
Installation Concealed wiring
HF-system 5,8 GHz
Electronic scalability Yes
Mechanical scalability No
Mounting height 2,50 – 3,50 m
Optimum mounting height 2,8 m
Detection angle 360 °
Angle of aperture 140 °
Sneak-by guard Yes
Reach, radial 20 x 3 m (60 m²)
Reach, tangential 20 x 3 m (60 m²)
Twilight setting TEACH Yes
Twilight setting 10 – 1000 lx
Time setting 30 s – 30 min
Constant-lighting control No
Basic light level function No
Functions Normal / test mode, Semi-/fully automatic, Pushbutton / switch mode, Manual ON / ON-OFF
Settings via Remote control,DIP switches,Potentiometers,Smart Remote
With remote control No
Interconnection Yes
IP-rating IP20
Material Plastic
Ambient temperature -25 – 50 °C
Color White
Colour, RAL 9010
Manufacturer’s Warranty 5 years
Version COM1
Interface COM1 (Switching light)
Sensor Technology High frequency