 Backlit with coded keypad in stainless steel with built-in electronics  Can handle up to 100 codes and three different access points such as a door, a gate control and an automatic garage door (or alarm and lighting)  Can be used indoors as well as outdoors (IP 53)  To facilitate feedback during use, the CAASE is equipped with three LEDs (one LED per access) which are activated when access opening is validated  Supplied as a flush mount unit as standard, the CAASE can be surface mounted using the optional housing (Ref: C1/3E)