Crystal screen management user settings / system settings / record queries
6 to 12 bit password / total 20 bit virtual bit password
Working power supply
Four 1.5V dry cells, can be installed in two groups
Emergency power supply
-20℃ to 5S℃
15 % to 90%
Adaptive door type
Wooden door, anti-theft door, steel door
Applicable door thickness
40MM to 120MM
Champagne gold,time silver, black
Our company is a comprehensive enterprise of system home building materials, which integrates research and development, sales, technical services and supply chain management.
Paying attention to the living environment and advocating a healthy life, the "Haotaitai" brand has always been committed to improving the comfort of the home. With forward-looking and highly upgraded brand strategy, we are determined to bring consumers a more green and healthy concept of life and lifestyle. Relying on the technical R & D service team of nearly 50 people, and forming a brand alliance with well-known designers in the industry, international operation, coupled with many years of market precipitation, so that enterprises are good at product research and development and supply chain management, constantly innovating products while enhancing customer value perception. It has successfully obtained a number of national invention patents and new practical technology patents.
Q: What's the unlocking way for this fingerprint door lock? A: Total 5 ways, it can be unlocked through fingerprint, smart card, password, mechanical key and app control.
Q: How many times can I open the door when the battery is low? A: About 100 times
Q: What if the fingerprint door lock is out of power? A: We have standby battery,you can start the standby power if the main power is used up. we also design the emergency power supply for the user, there is USB charging interface on the bottom of the lock. So don’t worry the power if you use up the whole battery group.
Q: Can the lock keep unlocking? A: Yes, it can be set as passage mode to keep it unlocking.
Q: What warranty do you provide? A: We provide 1 year warranty, and lifetime maintaince by providing the main parts, and only charge the cost.