KAIENDI Hardware, Engineered for Longevity!
FAQ
Q
What should I do if the door lock hardware rusts?
A
Regularly clean the lock surface and apply anti-rust oil to key parts, avoiding prolonged exposure to moisture.
Q
What if the key is difficult to insert or pull out?
A
Rub graphite powder (from a pencil) onto the key, insert it into the keyhole, and rotate it multiple times to lubricate. Avoid using oil-based products.
Q
What should I do if the smart lock runs out of battery?
A
Replace the batteries promptly. Most smart locks have an emergency power supply interface that can be powered temporarily with a power bank.
Q
Why is the lock cylinder stuck or hard to open?
A
This could be due to debris inside the cylinder or insufficient lubrication. Try cleaning the debris and applying specialized lubricant.
Q
Why is the door lock handle loose?
A
It may be caused by loose screws or worn internal components. Tighten the screws with a tool or contact a professional for repair.