Lock evaluation: hardware smart fingerprint lock

The door lock has always had many drawbacks, such as: a large number of keys are inconvenient to carry; the door is forgotten to bring the key to the door; the key is lost or copied; the employee or the nanny is taken away. I believe that this issue of the Tiannuo hardware smart fingerprint lock recommended for everyone can give you some help in the future selection of the door lock. Tiannuo hardware fingerprint lock has mature fingerprint recognition technology and has been integrated into the electronic smart lock body to develop a fingerprint lock with a new concept.

Product Features: Tiannu Hardware Intelligent Fingerprint Lock adopts patented electromagnetic switch door technology, the main material is zinc alloy. Zinc alloy has low melting point, good fluidity, corrosion resistance, residual waste for recycling and remelting, environmentally friendly and reliable! This smart fingerprint lock design is sleek and simple, following the trend of the times. Applicable to: steel doors, wooden doors, security doors;

Tiannuo Hardware Intelligent Fingerprint Lock provides main locking tongue, oblique tongue and interlocking lock body, and connects the heaven and earth rod mechanism with the motion rod; main locking tongue: can be driven by key, inner handle and outer handle; oblique tongue: available key, inner handle, The outer handle is driven. The combination of fingerprint technology and password technology, the door opening method can be opened by password, fingerprint and mechanical key; the person can open the oblique tongue and the square tongue unconditionally with the key outside the door; use the fingerprint or password to verify once, open the tongue and the oblique tongue, At the same time, the T-box records the number of opening the door once and records the password of the person who opened the door; the smart lock can be locked by three ways: handle, tongue, and tongue. Outside the door, the handle can be locked, in the unverified situation. Under the lower pressing handle is empty; the tongue can be manually locked and unlocked by the inner knob; the door lock adopts a modular structure, which is stable and safe;

The fingerprint recognition area of ​​Tiannuo Hardware Smart Lock has a large fingerprint capacity and can accommodate 100 fingerprints (expandable to 1000). The fingerprint head automatically touches and powers up. No fingerprinting is required for fingerprint verification. Just put your finger directly on the fingerprint head. Identification.

Tiannu Hardware Smart Lock Password Area is composed of LCD liquid crystal display; its password level management, a total of 00-06 a total of 7 groups of passwords, of which 00 is the administrator password, 01-06 is the opening password; administrator password Fingerprint and password can be added or deleted; touch keyboard - digital keyboard is powered by touch sensing; voice navigation during operation;

Combined with smart home accessory equipment (T-box), remote unlocking can be performed, and a valid password can be sent for unlocking. The unlocking record can be queried on the mobile device; with automatic protection function: password and fingerprint verification error 5 times, the system will open the protection mode; Smart and safer and more reliable!

Other features:

1. Low-voltage alarm, battery power is less than 3.3V, alarm sound will appear;

2. External MINI USB port backup power supply, you can use the charging treasure or mobile phone to connect to the MINI USB port, after plugging in, you can connect external power supply;

3. According to the door opening and closing 10 times a day, 8 sections of 5th battery can be used for 18-20 months;

4. Reset function: Press "rest" to restart the module.

Editor in charge: Zhao Hongli