CAE-200 Code Lock AP Stainless Steel. Access control system with surface-mounted housing and code lock unit. Complete device consisting of a surface-mounted housing with aluminum frame, 2 mm thick front panel made of brushed stainless steel with special screws, numeric keypad (12 keys), two potential-free switching contacts, and connection for power supply. All settings are made using a master code via the keypad (without control unit): controllable by 2 independent codes (1-8 digits), contact duration adjustable from 1-99 seconds or toggle operation. After 5 incorrect entries, the code security lock locks for 60 seconds and signals this with an alarm sound. Note: Power transformer is not included.