... card lock, intelligent card lock, battery type door lock, software type lockCard typeEmergency card, Master card,system card ... Cards, or emergency keyssupport software and encoderCE approved type door lockssupport downloading the unlock records recently 200pcslower ... access. Paramater sheet Chip levelTechnical GradePower4 AA alkalescency batteries, DC 6V,Use life: one year normallyWorking temperature ...