The keyset is locked one minute after 5 times wrong words.If it is moved,knocked or hitted strongly,it'll give out a hig5次错码锁住键盘1分钟。搬移、敲击、大力碰撞都将发出高分贝报警声。
Two unique sets of self-work controling circuit are the unlocked circuits of both password keyset and electronic key.独特的两套独立工作的控制电路，即密码键盘开锁电路及电子钥匙开锁电路。