This type of electronic digital door locks offer you a solid deadbolt and a high quality fingerprint sensor. It can store numerous fingerprints for identification and offers you the peace of mind that none of the stored fingerprints will be deleted, even if the lock’s power is cut off. Electronic locks make use of battery power and offer a low battery indicator. If anything goes wrong, it also has a mechanical key override system to fall back on.
Door lock from Avent Security install two sensitive IR detectors are installed beside the fingerprint sensor, which make the sensor activate automatically when a finger is placed on it. Integrated with the 3rd-generation of fingerprint algorithm, the sensor can identify the fingerprint faster and clearer.
Low battery alarm secure the lock can unlock all the time. When the battery is running out of the stuff, the alarm will activated to remain you to change the battery. The lock can install 4 dry batteries in the main unit, which can provide the lock can run 8,000 ~ 10,000 times to unlock the door. Some of the door lock had a OLED display. The OLED display is place on the outside plate. The display shows some information about the lock. From the OLED display, date, time, lock records and lock status can be found easily.