The PSENopt range of light curtains and light barriers include Type 2 and Type 4 variants with resolutions for finger, hand, body and access protection.
Pilz light curtain range
Built in features to choose from include muting, blanking (fixed or floating), cascading or feedback loop monitoring
Special variants of the body protection light curtains include the muting sensors in either L or T configuration, for single direction (L) or bi-directional (T) access.
Single beam sensors are also available, in either Type 2 infrared, Type 4 infrared or Type 4 laser.