Allen-Bradley GuardShield™ 450L-B4HN0300YD Basic POC Safety Light Curtain, 30 mm, 300 mm Protected Height, 0.9 to 7 m Operating, 4 Beam

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, blanking and integrated muting.