The ROFU Request to Exit (REX) Switch features a ¼"³ durable, tamper-resistant extruded aluminum cover and 2"³ x 2"³ exit button. The device is equipped with a long-life extra bright LED light, an SPDT micro-switch, and spanner head stainless steel machine screws for mounting onto a standard electrical box and discouraging unauthorized attempts to remove plate. The push to exit font size is 5/16"³ tall for readability. The request to exit switch is available with 12 Vdc or 24 Vac LEDs. Please specify your voltage when ordering.