Review: Qunsheng Security Doors Set the Trend—giving you peace of mind when you step out and providing multi-layered protection for your home!

        Do you often find yourself in awkward situations like this? You forget your keys when you head out the door, and by the time you realize you need them to get back in, all you can do is call a locksmith or patiently wait for another family member to come home. Even if you do remember to bring your keys with you, you always seem to forget to lock the door behind you—and by the time you finally think of it, all you can do is silently pray that nothing bad happens while you’re away. “Thieves’ Hands.” Indeed, many ordinary people may encounter these situations in their daily lives. The root cause of these problems can be traced back to the shortcomings inherent in traditional security doors—such as unintelligent door-opening methods and poor lock performance.

In this issue’s review, we’ll take you on a tour of Qunsheng Company’s sample room and let you experience this cutting-edge, technologically advanced new product firsthand—let’s see how it really performs!

Basic Product Information

Brand reviewed: Qunsheng Anti-Theft Door

Product review: QM-P-683 True Self-Color

Evaluation time: October 25, 2018

Evaluation Address: Sample Room of Qunsheng Group Co., Ltd.

Appearance Review

As soon as this anti-theft door leaves the factory, both the door frame and the lock come with standard configurations. The door frame is made of steel plate. This product features a fully automatic smart lock equipped with a single-fingerprint sensor. The 90-type heavy-duty hinge is reinforced to prevent the door leaf from sagging. The carved aluminum panels feature elegant, natural patterns that beautifully adorn the steel plate, lending the door an aesthetically pleasing and sophisticated appearance. Combined with the distinctive black frame design, this door immediately makes a strong first impression, further enhancing its sense of luxury and high-end quality.

Door Opening Method Evaluation

Whether the door-opening method is smart and user-friendly is key to resolving the awkward situation of users being locked out because they’ve forgotten their keys. Based on this, QM-P-683 True Self Identity Security Door features a fully automatic, intelligent lock with a single-fingerprint sensor. Equipped with a luminous semiconductor fingerprint module, it offers rapid response and excellent fingerprint adaptability. In addition to unlocking via fingerprint, users can also open the door using a mechanical key.

Simply enroll your fingerprint in the security lock system—currently, it can collect and store. 100 different fingerprints.

Door Closing Method Evaluation

Currently, most standard security doors on the market require you to engage the deadbolt after closing the door in order to lock it. Typically, this locking mechanism is activated by turning a key or by rotating the door handle upward. When your hands are occupied with items or your keys are tucked away in your bag, reaching into your pocket or bag to unlock the door can often be quite inconvenient. If you fail to lock the door using the deadbolt, there will always be a security risk whenever you step outside.

The QM-P-683 True Self Authenticity anti-theft door lock features an automatic locking function: when the door is closed, it locks automatically—extremely convenient.

Safety Performance Evaluation

Of course, the most essential function of an anti-theft door is naturally its security and anti-burglary capability. So, how does Qunsheng’s anti-theft door perform in terms of security?

The core components are the first to adopt stainless steel material, which offers excellent wear resistance and compression strength, significantly enhancing the lock’s resistance to violent forced entry. The editor took a close look at the internal structure of the lock mechanism: as soon as the door is closed, the locking bolt is subjected to compressive force, causing the latch to pop out and securely lock the door. This door features more side-point locks than typical doors—there are altogether... 10 in total—1 each at the top and bottom, with 8 on the right—providing even better safety performance.

Nowadays, people are becoming increasingly aware of safety, and it’s become commonplace to lock the door at night. Simply turning on the night latch allows you to sleep soundly without worry. With a standard door night latch, only a single locking point engages when you close it—meaning that a key alone can easily open the door from the outside. However, this particular door model locks all its locking points simultaneously in every direction, making it virtually impossible to open from the outside—even with a key. As a result, it offers significantly higher security performance.

Review and Commentary

After a round of testing and firsthand experience, the editor was thoroughly impressed by this new type of door lock. Beyond the convenience of unlocking the door with just a fingerprint, I also genuinely felt the exceptional anti-theft performance of Qunsheng security doors. These doors boast remarkably superior anti-theft capabilities—they not only fully meet all Class A door standards but also feature numerous unique designs that further enhance their security features. At the same time, with their exquisite craftsmanship and premium materials, these doors truly represent a rare gem among Class A security doors.