Electronic Safe Lock with Digital keypad for Safe Box with time delay function0-59 Minutes1 Master Code and 5 User Code can be Set Dual Control Model

Up to 5 different user codes can be set from 3 8 digits Any user code can be deleted separately. Single user opening mode or manager code+user code opening model for double security Wrong code input 4 times keypad will be penalty 5minutes 01 59 minutes time delay can be set