Exit buttons may be used with Compact, Switch2, Net2 or Paxton10 systems. The E series is designed to match our range of proximity readers and keypads. Exit buttons are supplied with black fascias only. Replacement fascias are available in black and white/grey, and are free of charge to Paxton registered installers from the Paxton Portal . The E series exit buttons are available in two sizes and are suitable for interior use. Robust exit buttons 2 sizes available in E series