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2001

2001

2022-03-02

Passive smart door lock participated in the Hong Kong Industrial Design Award and won the second prize of the Industrial Award. In the same year, a passive car steering wheel anti-theft lock was designed.
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2000

2000

2022-03-02

We took the lead in developing the first passive smart door lock. The lock adopts the design that the lock is not charged, and the electronic key is charged.
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2002

2002

2022-03-02

A passive bank safe deposit box lock with dual locks was developed. In China Construction Bank, a preliminary pilot application was carried out.
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1999

1999

2022-03-02

Began to develop digital locks with high reliability, high security, informatization and intelligence.
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1998

1998

2022-03-02

Traditional mechanical locks have gone through nearly a hundred years of history, and their functions and performance have almost been interpreted to the extreme. However, it still cannot meet the requirements of modern people for high reliability, high security, informatization and intelligence of locks. We began to apply new technologies to locks and designed electronic locks with rich functions to meet the needs of the market. Hong Kong Dragon Brothers Digital Lock Co., Ltd. was established in Hong Kong by Zhu Xilong, Luo Shifu and Luo Shizhong.
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Three benefits of using a fingerprint lock

Three benefits of using a fingerprint lock

2021-11-18

Everyone's life is getting better and better, and more people are pursuing a higher quality of life, so smart homes are starting to emerge at this moment. Like the door locks we usually use, they have also begun to evolve into smart door locks, and more and more people are beginning to use a simple and convenient smart fingerprint lock.
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