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.
| Model | Detection system | Detecting distance | Response time | Power supply | Current consumption | |
|---|---|---|---|---|---|---|
| PR-S3 | Near infrared | 5~40cm | 1~3 sec. | DC10~30V | 35mA |
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 detection method drastically decreases the possibility of false alarms caused by shutter rattle, small bugs, and reflected light.
External operation check available even if the sensor is installed within the shutter winding case.
Unique circuit and mechanical design realises high-level noise resistance.
Adjustable the distance between the sensor and magnet 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.