Code lock with proximity card and key ring reader, IP55

An autonomous code lock that combines the functions of a digital access control keyboard and a reader of card and proximity keychains. It works with electromagnetic locks, controls other electrical or alarm devices. 1 relay output, 1 doorbell relay, proximity card and keychain reader (2 cards included) operating at 125kHz, operation with card and PIN codes, protected by 100 million possible combinations, 1000 user PINs, user identification number (ID), code length from 4 to 8 digits, non-volatile EPROM memory remembers stored codes and parameters in memory in case of voltage loss, intelligent exit button, 50 guest ID numbers (one-time code or time limit from 1 to 99 hours), wall or frame mounting, backlit epoxy coated keypad, surface-mounted housing (IP55), doorbell button, three LED indicators, light and sound signals.