WSD-PDT- Series
Wall Mount
Dual Technology Occupancy Sensors

WSD dual technology occupancy sensor

Wall-mount occupancy sensor that both measures PIR (passive infrared radiation) generated by motion and detects sounds typical of human activity

Combining PIR and sound detection allows the unit to sense occupancy through obstructions in all directions across a 180 degree arc

Connections the same as a 2-wire switch

Programmable switching modes

Adjustable time delay

Available with 1 or 2 outputs (poles)

Suitable for smaller rooms with obstructions such as an office or a bathroom with partitions

PIR-detection-only model, suitable for smaller rooms without obstructions, also available

For more information:
WSD Occupancy Sensors.pdf

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