Numeric code module for Ultra, compatible with all systems. Use as a code module to directly call the subscriber with knowledge of the subscriber code or for the access control function with PIN entry including activation of the outputs of the audio or audio/video modules and the system relay. It has a Wiegand output for the interfaces of third-party access control systems. Automatic shutdown of the backlight of the keys in daylight by the twilight sensor of the corresponding audio or video speaker module. Metal cover made of anodized aluminum. Dimensions: 100x90x35mm.