Starry Sky In Autumn English Patch. Control unit for 3 doors and 250 proximity keys. 4 digit display and 4x3 keypad to gain access (by means of a “master code”) for the programming, deleting and testing of a single key, to set the door opening time (from 1 to 99secs) and the “time band” access (keys working time). Alarm relay with timed activation after 5 attempts of entering with a “not allowed” key. Real time /clock on board (with backup battery) and parallel port for an “on line” printer to report each entry. 2 removable “Socket Memory Eeprom” for the “main memory” and “back up memory” where all system data is contained. Power required: 12Vdc 4VA max.

VProx 250 Access Control Manual. We are one of the leading suppliers and manufacturers of door entry & access control products in the UK.

Control unit for 3 doors and 250 proximity keys. 4 digit display and 4x3 keypad to gain access (by means of a “master code”) for the programming, deleting and testing of a single key, to set the door opening time (from 1 to 99secs) and the “time band” access (keys working time). Alarm relay with timed activation after 5 attempts of entering with a “not allowed” key.

Real time /clock on board (with backup battery) and parallel port for an “on line” printer to report each entry. 2 removable “Socket Memory Eeprom” for the “main memory” and “back up memory” where all system data is contained. Power required: 12Vdc 4VA max.