Building codes essentially state that egress through access controlled doors must not require prior knowledge of operational requirements. Meeting this criteria, SDC's patented PSB560 Sure Exit Pressure Sense Bar is designed to release electromagnetic door locks for uninhibited egress. When slight pressure is applied to the non-latching bar, either of the two redundant solid state pressure sensors are actuated causing the electronics to immediately release the electromagnetic door locks.
PSB560 SURE EXIT BAR 629, Security Door Controls ADI, SDC
Sdc - Security Door Controls,Access Control,Locking Devices,Exit Devices