Price search results for Grothe 94531 Surface mount PIR motion detector 240 ° Relay White IP55
Passive infra-red detector, which reacts to moving heat sources (people, vehicles etc.). If the motion detector identifies a change...read more
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Passive infra-red detector, which reacts to moving heat sources (people, vehicles etc.
).
If the motion detector identifies a change in the heat rays in its field of detection, it switches, depending on the set light level, to the connected device, (e.
g.
lighting) for a set time.
When the heat source leaves the detection area, the motion detector switches the devices off again according to a pre-selected time (3 seconds up to 20 minutes).
The short-pulse function is another extra which is set via the built-in TIME-potentiometer under the cover ring on the sensor.
This allows, for example, escalators in large buildings to be automatically activated.
).
If the motion detector identifies a change in the heat rays in its field of detection, it switches, depending on the set light level, to the connected device, (e.
g.
lighting) for a set time.
When the heat source leaves the detection area, the motion detector switches the devices off again according to a pre-selected time (3 seconds up to 20 minutes).
The short-pulse function is another extra which is set via the built-in TIME-potentiometer under the cover ring on the sensor.
This allows, for example, escalators in large buildings to be automatically activated.