Door Sensor


The DA-303S series Auto Door Sensor uses near infra-red beams (High-Density: 32 Zones/4 Rows) to detect the movement of a human or object to output a signal to an auto-door engine.

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Model Detection system Mounting height Width area setting Supply voltage Current consumption  
DA-303S Active near infrared 3m / 10ft Normal / Narrow DC12 ~ AC110V 80mA / 2.4VA


Auto door sensor
Near infrared beam type
High-density detection pattern
Easily disable rows to meet any detection requirement
Adjustable pattern width (for single/double doors)
4-step stationary detection (inc. infinite)
4 selectable channels to prevent crosstalk
4 selectable environment sensitivity settings
Slim and compact 28mm (1.10”) profile
Suitable for AC/DC operation


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