The ALBANY D4904R0548 photocell receiver is a black light barrier receiver specifically designed for use in automatic door systems. This model is supplied without an additional bracket, allowing for flexible integration into existing systems. It is an essential component for the safe and reliable operation of automated entrances and exits. The technical specification includes object detection through sophisticated optical technology. The compact dimensions and robust design ensure durability even under demanding environmental conditions. The connection options are designed for easy installation in door controls. The D4904R0548 receiver is typically used in sliding doors, revolving doors, and other automatic access systems in retail, public buildings, and transportation hubs. Order this reliable spare part to ensure the operational safety of your system.