The 620 Series pushbuttons provide a wide selection of design options, finishes and messages. They are offered in narrow-stile and standard width plates with multiple button configurations and finish options to provide enhanced architectural appeal. Schlage® 620 Series pushbuttons also feature significant installer-friendly innovations such as screw terminal connections for the momentary action models and an optional, easy-to-install L2/ILL PC board enabling backlit illumination for the cone with green, yellow and red LEDs. Additional options include maintained or delayed action, 2-pole double-throw switches, narrow-stile faceplates and heavy-duty faceplates with several architectural finishes.