F&F DRM-05, Manual

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Only the absence of movement in the detection field triggers the
lighting maintenance time. A renewed movement in the detec-
tion field and the disappearance of the detection field during
the countdown triggers the hold time from the beginning.
After the set time, the lighting is switched off automatically.
The motion detector is equipped with an automatic twilight
switch which prevents the controlled lighting from being swit-
ched on during the day. The detection status and readiness to
switch on the lighting are only activated after dusk. The sensor
activation time can be adjusted by the user via a potentiometer.
In addition, it is possible to adjust the area of the detection
field within a radius of 3÷9 m (for H= 2.5 m) and to adjust the
switching time of the receiver within the range of 8 s÷12 min.
Illumination activation is signalled by the illumination of a green
LED.
The power of microwave radiation is relatively low and
completely safe for humans and animals. Its value is
below 10 mW. In comparison, a microwave oven and a
mobile phone radiate with a power of approx. 1000 mW.
Diagram