If you're not a dedicated user, there are some simple and easy-to-use methods to help you choose the right Fingerprint Scanner.
1. The Lock Cylinder is Important.
The quality of the lock cylinder directly affects the security and stability of your door. This is crucial. Generally speaking, reputable Fingerprint Scanner manufacturers carefully select the lock cylinder to ensure product quality. A simple guideline is to check the number of pins and the number of depth levels on the key.
Look for products with a high number of pins and depth levels. The power of the number of pins represents the key strength, and the key strength is directly proportional to security. According to national standards, locks must meet or exceed Grade A. Fingerprint lock manufacturers typically use lock cylinders that exceed Grade B.
2. A mechanical key is essential
This is essentially a backup method for opening the door, designed for emergency situations. Often, if an electronic device malfunctions, mechanical components are much more reliable. Since all electronic components are subject to error, retaining the lock's mechanical key provides a backup method for opening the door in an emergency. This allows for prompt door opening and facilitates repairs should the lock's electronics malfunction.