1. How to enter fingerprints in Techangheng Smart Lock?
When entering fingerprints, Techangheng Smart Lock needs to press the "#" key on the lock body first, and then enter the administrator password to enter the administrator mode. Then press the "*" key to enter the setting mode. At this time, you need to enter "1" for fingerprint entry. You can choose which finger to press, and then put it in the fingerprint recognition area. When you hear the sound of "beep", you need to press your finger again until you hear the sound of "beep", which means that the fingerprint is successfully entered.
Also, you can repeat the above steps to enter multiple groups of fingerprints according to your specific needs. After the entry is completed, press the "#" key to exit the administrator mode, and the whole process of fingerprint entry of Techangheng Smart Lock is over.
2. What should I pay attention to when entering the fingerprint of Techangheng Smart Lock?
When you enter a fingerprint, you should press your finger tightly on the fingerprint recognition area, so as to avoid moving or shaking your finger excessively, and it will not affect the quality of fingerprint entry. At the same time, when entering fingerprints, you should try to choose relatively dry and clean fingers at night, and you should also avoid sweat or stains on your fingers, which may also affect your fingerprint recognition.
In addition, when you enter fingerprints, you should also enter them according to the growth direction of fingerprints. The main purpose of this is to avoid repeatedly entering the same fingerprint, or entering the fingerprints of other fingers, thus affecting the recognition effect. In addition, each user can enter up to 10 groups of fingerprints, and if it is necessary to add or delete existing fingerprints, they can also follow the corresponding steps.