1Constructed from premium ABS plastic, impact resistant and wear resistant, very durable. 2Touch keypad design, longer life-span, not malfunctioning, fast response speed. 3A management card can be set, and one management card can simultaneously log in, delete, and delete all. 4In case of illegal teardown, the alarm will output an alarm signal.And the teardown alarm can be turned off. 5Support automatic unattended function and self-add card function.
