Serial Design - panel with different style. The switch is in a wide selection of designs for each.. Surface treatment process - the surface is brushed with stainless steel with a comfortable feel.. anti-deformation spring - stable, sturdy and durable.. Automatic reset design - the trigger is automatic reset. After the finger is removed, the relay restores its original state.. Application - It can be installed on or beside the door. Push the button and release the door for Exit..
