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Near infrared type shutter sensor with built-in alarm memory function. Unique double beam detection method drastically decreases the possibility of false alarms caused by shutter rattle, small bugs, and reflected light.
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Alarm memory function built-in near infrared type shutter sensor
Easy to find the alarmed unit even if multiple units are in the same system by the memory indicator lights 47 min after blinks for 3 min at detection.
Unique double beam method drastically decreases the possibility of false alarms caused by the shutter rattling, small bugs and reflection light
Available to check the operation from external even if the sensor installed inside the shutter winding case.
Unique circuit and mechanical design reveals high-leveled noise resistance.
Adjustable the distance between the sensor and reflection sheets and the height by the mounting arm.
Sensitivity indicator lights on at the low reception level due to the dirt or dust on the reflection sheets.
Discreet design match to any properties.
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