621RD EX DA Schlage Electronics Sensors, Switches, Relays, Timer

Schlage pushbuttons are used to control the ingress and/or egress of a door. The 620 and 631 Series pushbuttons are easy to install and operate. Their standard and narrow stile plates offer ultimate flexibility. The 620 to 631 Series have multiple button configuration and finish options provide enhanced architectural appeal. Schlage 620 and 631 Series pushbuttons also offer significant installer-friendly innovations such as screw terminal connections for the momentary action models and easy-to-install L2/ILL optional PC board, offering backlit illumination for the cone with green and red LEDs for monitoring purposes. Additional options include delayed action, double pole double throw a heavy-duty plate with several architectural finishes and extreme-duty pushbuttons.