Our Bulletin 450L GuardShield™ POC safety light curtains are unlike traditional safety light curtains, which are based on separate transmitter and receiver units.

Patented technology allows each transceiver to be used as a transmitter or receiver via an innovative plug-in module.

The 450L-B is the basic model with on/off functionality. The advanced 450L-E model features integrated laser alignment, cascading, and integrated muting.