Knobs Lock Name

- Feb 01, 2018 -

Room lock

The safe locking tongue can be opened by the inside and outside hands. When the outside handle is locked by the inside locking device, it is released by holding the key on the hand or the locking device on the handle of the hand, while the outside handle must be opened with the key when it is in a permanent state of insurance, the door cannot release the button or other locking device.

Bathroom lock

The locking tongue can be opened by the inside and outside hands. The outside handle can be locked by inside button or other locking device, and can be released by external emergency device. When the inside handle is rotated or before the hand is in the lock state, the locking device should be automatically lifted, and the external emergency lifting device should be allowed to open the outside hand.

Toilet lock

The locking tongue can be opened by the inside and outside hands. When the outside handle is locked by the inside Knob, the external handle should have obvious display, the external emergency device, the knob must manually rotate release outside hold hand.

Channel Lock

The locking tongue can be opened at any time by the inside and outside hands.

Closet Lock

The safety latch can be opened by the key on the outside hand.

Balcony or garden lock

The safe locking tongue can be opened by the inside and outside hands. The outside handle can be locked by the inside button or other locking device, and can be released when the hand or the door is closed.

Fixed lock

The square tongue (or cylindrical tongue) can be opened at any time by internal, external or internal knobs.