Built-in Self-check function

This stability output is suitable for confirmation of misalignment of the light axis, decreasing in the quantity of received light and alternation of environment after installation.

Possible to confirm the light emitting spot due to Red LED.

Resin-filled case provides (IP67) waterproof protection, vibration and shock resistance.

High speed response. 0.35 msec maximum response time.

Light-on/Dark-on selectable.