The device works on the principle of a sensor equipped with a PIR motion detector and a sound detector in the form of a microphone.

The switch can work in three modes:
work with a motion sensor - adjustable knob
work with a motion sensor and a sound sensor (microphone) regulated by a knob
turn on / off like a normal wall switch

The sensor allows the user a wide range of operating configurations:
control of the duration of the device operation after detection, set with the TIME knob
sensitivity of the motion sensor with the SENS knob
the sensitivity of the sound sensor with the MIC knob
adjustable operating mode, depending on the ambient light intensity using the LUX knob

The position of the knobs under the front panel prevents accidental change of settings. The device can be installed in a fi 60 wall box in place of an ordinary switch.

Technical parameters:
Input voltage: 230V / 50Hz
Bulb power: from 40W to 500W
Lighting sensitivity adjustment: 3-2000Lux
Motion detection range: distance up to 9m
Sensor working angle: 160˚
Microphone sensitivity: 30 to 90 dB
Lighting time: from 10 seconds to 7 minutes
Resistance class: IP 20 - for use inside buildings
Protection class: II
Working temperature: -20˚C to + 40˚C
Material: white ABS plastic
Installation height: 1m to 1.8m
For use with incandescent lamps only