Entry Alert System, 22ft range


– NIR retro-reflectivesensor.
– Reflector.
– Speaker.
– 9VDC 200mA power
adapter. 6ft cable

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SKU: E-931CS22RRCQ Categories: ,


Retro-reflective photoelectric sensor.

Range: Up to 22 feet(7m).

Perfect for monitoring or indicating an entrance.

Will make “ding-dong” sound or siren sound when the beam is interrupted.

Speaker volume can be adjusted or turned off.

When in siren mode, sounding time is adjustable from 3 to 30 secs.

All components plug into each other. No hard wiring required.

LED indicator for power/alignment.

SPDT NO/NC relay output.

Includes the following: Sensor, Reflector, Speaker/Electronic Chime, power adapter.


Additional information

Weight 3 lbs
Dimensions 11 × 7 × 7 in


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