Know before buying fingerprint locks! This article helps you save time and unnecessary troubles

Anyone who has bought a fingerprint lock knows that before buying a fingerprint, it is necessary to provide some data about the door to the manufacturer. In daily life, if it is not necessary to change the lock, almost no one will pay attention to and measure these data. Some customers buy fingerprint locks to replace the old locks instead of installing the locks on the new doors. This requires determining the direction of opening the door, the thickness of the door, the location of the holes, the non-standard lock body, and the presence or absence of heaven and earth hooks and other data: One step: The easiest way to confirm the direction of opening the door is to stand outside the door and take a picture according to the angle below and provide it to the fingerprint lock manufacturer. For example, the picture below shows the left side opening. Step 2: Confirm the thickness of the door and measure the thickness of the door with a ruler according to the angle shown in the figure below. Step 3: Confirm whether it is a non-standard lock body. The current lock bodies on the market mainly include 6068 standard lock body, large cylindrical lock body, and Da Bawang lock body, Wangli lock body, etc. Of course, you don’t have to recognize it, just take a picture. The lock body photo fingerprint lock manufacturer is fine, for example, the picture below is a large cylindrical lock body. The third step: confirm whether there is a heaven and earth hook. First, take a picture of the top edge of the door and whether there is a keyhole; secondly, whether the bolt pops out when the door lock is bounced (door locked state). Step 4: Confirm the size of the guide piece and measure the size of the guide piece as shown in the figure below.

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Zhongshan Fuyu Hardware Products Co., Ltd. is working with the best teams, aligned with international standards and practices to focus on R&D and manufacture of products, and are continuously launching new products in the market. Get to know us at Fuyu Door Lock Manufacturers.

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