Features: (1) without the key lock, as long as a show card (such as bank-card) or a small alien card in the window on non-contact brush and you can unlock, convenient, safe, durable .

  (2) compatible with car alarm remote control in the remote lock, double; and open the door to achieve long-range, very happy.

  (3), a multi-purpose card. Can set up a card to open the door a number so that when they go out to carry a lot of key people Fan Si.

  (4) anti-theft alarm. When the thieves forced open the door a little illegal or stolen equipped with "stand-key" lock, the door will automatically issue a warning sound, or the rapid adoption of configurable "anti-theft alarm," to other countries as far away as the owner of dial-up alarm.