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Choosing a Fingerprint Handle Lock

Choosing a Fingerprint Handle Lock

  • Thursday, 14 September 2023
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Choosing a Fingerprint Handle Lock

When it comes to keeping your home secure, there are many different options out there.fingerprint handle lock One option that is becoming more popular is a fingerprint handle lock. This type of lock uses a fingerprint scanner to verify identity, meaning that you can unlock the door without needing to remember a code or carrying around a key. Some models even allow you to control access from a mobile app, making it easy to grant and revoke access to anyone who needs it.

The best fingerprint lock is one that can be opened by the user in a short amount of time, allowing them to get inside quickly and easily.fingerprint handle lock The lock should also be easy to set up, with a clear manual that makes it simple for people who aren’t tech-savvy. It is also important to choose a lock that has a backup method for opening, in case the fingerprint sensor fails or the battery runs out.

There are several types of fingerprint door locks on the market, and each has its own advantages and disadvantages.fingerprint handle lock Some are more expensive than others, while some have additional features that make them more useful. For example, some have a built-in speaker that plays a sound when someone tries to break into the house. Others have a touchscreen that allows you to see who is at the door or manage your access history.

Another thing to consider when choosing a fingerprint lock is how durable it is. It is important to purchase a model that is made of tough materials such as steel or brass so that it can withstand attacks such as being hit with a crowbar. Lastly, it is a good idea to look for a model with a backup option such as a keypad or mechanical key slot in case the fingerprint sensor fails or the battery dies.

A fingerprint sensor in a door handle is configured to detect the fingerprint of a user at a contact area of the user’s thumb while the handle is gripped and rotated by the user to open the door, thereby saving power consumption. The fingerprint sensor in the door handle is comprised of a touch switch circuit and a conductive material. The touch switch circuit is electrically connected to the fingerprint recognition module, and the conductive material of the touch switch circuit provides a sensed signal to the fingerprint recognition module when a finger of the user touches the exposing groove of the fingerprint scanning sensor.

The fingerprint sensor in a door handle is configured such that the exposing groove of the fingerprint scanning sensor has a designated depth and width, whereby a conductor of the touch switch circuit protrudes through a through hole 22 with a designated size formed on the surface of the handle body 10 b. When the user grips and rotates the handle to open the door, the conductive material contacts the finger of the user at a contact area of the user’s palm, causing the touch sensor to generate a signal. The fingerprint recognition module recognizes the finger of the user based on the detected signal, and the power is supplied or blocked depending on whether there is a match between the detected fingerprint and a pre-saved fingerprint template.

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