The lock hole of the door frame of the security door is soft with your fingers

Updated on Security door 2024-08-02
1 answers
  1. Anonymous users2024-01-24

    The keyhole of the normal door frame is a black plastic protective cover, which is beautiful and prevents dust from falling out during use.

Related questions
What to do if the lock hole of the door frame of the anti-theft door is broken
1 answers2024-08-02

Pressing the intercom doorbell can not be unlocked, because the door lock electromagnet is not engaged, so it cannot be unlocked. It is possible that the key of the doorbell is damaged or the contact is poor, and the power supply of the door lock electromagnet is not connected, resulting in the door lock cannot be engaged, and it is also possible that the door lock electromagnet is damaged, and it cannot work, which will also cause the door lock to be unable to be opened.

Production of anti-theft door door frames
2 answers2024-08-02

Zhejiang Yongkang also!

Panpan security door frame breaks
1 answers2024-08-02

Is your security door still under warranty? If you can find a store to change the door or return the door, if it is outside the warranty period, you can ask for a repair until you are satisfied.

Repair of loose door frame of security door
2 answers2024-08-02

The installation and fixation of the security door is fixed with expansion bolts in the hole in the door frame - loose, indicating that the expansion screws are loose. Open the hole in the door frame that is hidden by a rubber cover and tighten it with a sleeve!

The anti-theft door is leaking, how can there be a blockage of the anti-theft door frame?
1 answers2024-08-02

There are all in the place where the door is sold, remember that the model number is called to send you a few.