Bsumwell PS - X3 Smart Door Lock: The Intelligent Guardian Redefining Home Security and Convenience The Top Choice for Home Security Upgrade in 2025

In the era of smart home, the door lock has evolved from a simple mechanical device to the core hub of home security. With military - grade security performance, human - centered intelligent design, and industry - leading battery life, the Bsumwell PS - X3 smart door lock has become a trusted security solution for high - end families worldwide.

I. All - around Security Protection, Building the First Line of Defense for Your Home

• Dual - protection of Biometric and Encryption Technologies

• Fingerprint Unlocking with a Ultra - low 0.15% False Rejection Rate: Utilizing semiconductor biometric technology, it responds in an ultra - fast 0.5 seconds with a false acceptance rate of only 0.0004%. It can accurately identify fingerprints even if they are worn or in a humid environment.

  
  

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• Virtual Password to Prevent Peeping: Supports the input of real passwords mixed with random numbers, completely eliminating the risk of password leakage. Coupled with a C - class lock cylinder and anti - pry alarm function, it can resist technical unlocking attacks for more than 270 minutes.

• IC Card with Intelligent Encryption: Each card is independently encrypted to prevent duplication and cracking. Just swipe the card to unlock without waiting.

• Active Defense and Real - time Monitoring

• Scene Alarm System: Abnormal behaviors such as violent prying and multiple incorrect password attempts will trigger real - time alarms and push notifications to the user's mobile phone.

• Storage of 200 Door - opening Records: You can trace the entry and exit dynamics of family members or visitors at any time, making management more transparent.

II. Multiple Unlocking Methods, Meeting All - scene Requirements

• Remote Control for Seamless Connectivity: Connect directly to the mobile APP via WIFI. You can remotely unlock the door or generate a one - time temporary password no matter where you are, which is convenient for housekeeping staff or relatives and friends to enter temporarily.

• Dual - mode Emergency Design: Retains the traditional keyhole and is equipped with a USB emergency power supply interface. In case of a sudden power outage, the door lock function can be quickly restored through a mobile power supply.

  
  

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III. Military - grade Materials and Structure, withstanding Extreme Tests

• Three - proof Lock Body Design: The aluminum alloy shell is combined with a stainless - steel anti - lock tongue. It has passed anti - collision, anti - sawing, and anti - card - opening tests and can resist violent impacts of over 1000N.

• Double - bearing Free Handle: It is smooth and labor - saving. Even the elderly and children can operate it easily, with a service life of over 100,000 times.

IV. Ultra - long Battery Life and Intelligent Experience, Saying Goodbye to Frequent Maintenance

• 18 - month Long - lasting Battery Life: Four AA batteries can support 8000 unlocks, with a standby power consumption as low as 70μA, far exceeding the industry - average battery life standard of 10 months.

• Intelligent Chinese - English Interaction: One - click language switching on the touch screen, combined with real - person voice navigation, makes the operation accessible to all.

V. Authoritative Certification and Global Service

The Bsumwell PS - X3 has passed the ETSI IoT security certification and adopts the bank - level AES - XTS encryption algorithm to ensure full - process protection of data transmission. Its global warranty service covers more than 100 countries or regions, and 24 - hour technical support is available at any time.