The sensor is a transmission type photoelectric sensor that is embedded in the sash, such as in a mullion. The sensor is installed near the door with its photoelectric beam passing along the door, and it keeps the door opened while passers-by or people near the door block the beam.

Features :

1. The sensor can be used even where the depth is limited.
2. The sensor can be installed by one action, pushing the body into its mounting recess.