Energy-Efficient Security Door with Thermal Insulation and Locking System

Standard Size	2050*960 (Accept Customization)
Door Leaf Thickness	68mm (can be customized)
Door Leaf	Standard 0.8/1.0mm (Accept Customization)
Inner Filling	Fire door core panel/honeycomb paper(Accept Customization)
Lock Set	High Quality Main Lock+Side Lock+Up-Down Lock
Surface Treatment	Heat Transfer(Accept Customization)
Open Direction	Inward/Outward/Left/Right
Accessories	Handle;Lock;Hinge;Peephole;Door Bell;Bolts
Fuction	Fireproof; Burglarproof

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Maintenance Tips for Long-lasting Performance of Home Door Locks

To ensure the long-lasting performance of door locks in homes, it is important for people to practice careful maintenance and develop good usage habits. Avoiding unintentional forceful door slamming can prevent situations where the lock suddenly becomes difficult to open.

1. Maintenance of Door Panels

Frequently use a clean, soft cloth to wipe away dirt from the door panels. Ensure that the anti-theft door remains dry and protected from prolonged exposure to sunlight and rain. For plastic-coated steel panels, take care to protect the coating film from scratches. For spray-coated steel panels, avoid contact with water or other stubborn stains or corrosive substances to prolong the lifespan of the anti-theft door.

2. Maintenance of Door Frames

Door frames in anti-theft doors are entirely made of spray-coated materials. The maintenance methods are the same as those for door panels. However, after installation, promptly fill the gaps between the door frame and the wall with cement to prevent damage to expansion screws and potential losses. Regularly remove dust deposits from the lock bolt area at the bottom of the door frame.

3. Maintenance of Lock Mechanisms

Periodically blow a small amount of pencil lead powder into the lock cylinder of the anti-theft door to ensure smooth rotation of the lock. Inject a small amount of cleaning oil into the mechanical transmission of the main lock mechanism and regularly wipe the lock handle or luxury handle with a soft cloth.

4. Maintenance of Doorbells

Use gentle pressure when pressing the doorbell button. Replace the battery when the power is low. If leaving home for an extended period, remove the battery.

5. Maintenance of Door Mirrors

Regularly wipe the door mirrors with a soft cloth to prevent oil stains or corrosive substances from adhering to the surface. Avoid exposure to moisture, high temperatures, or direct sunlight. For more information you can contact USELUCK DOOR.

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