The comparison between CISA LOCK 56786 & 57986

Feature:

56786 (Double throw cylinder lock)

1.  56786 can used the CISA SNAP RESISTANT ASTRAL CYLINDERS (10PINS, 6 actives, 4 passive key biting systems).

2.  During the construction period, used the European profile cylinders only, it is easily manage the construction project. After the owner move in the house, adding the 10pins cylinder to enhance the privacy and security.

3. More save the cost and time, if you want to change the lock, only need to replace the cylinders by yourself without the technician.

57986 (6 lever double bit key with 4 throws with construction key)

1.  57986 multifunction mortice lock which have the patent of the key-changeable function.  Without to replacement the lock, you can use the key-changeable function to operation the lock levers. After the process is finish, the pervious key cannot open it and no limit to use key-changeable function.

2.  During the construction period, it is easy to manage the project with the construction key. After the owner received the house, they can use key-changeable function to enhance security.

3.  Inside of the door can add the thumb turn and extended bolts, it will be more security and convenience. (Optional)