With the intelligent doπ₽δor lock, an intelligent security product,α  ✘ being chosen by more and more famil®β‍ies, a variety of intelligent door <Ω≥§lock brands with different tech"↕ nical types have appeared ∞↓±©on the market. In addλ‌γition, each company has its own words, which mak≠✘es consumers really difficult to buy, especial∞∏₽ly in recent years, "which is better or↔‍≥ worse". Today, we will come to you on this₩♦♦± issue for a popular science, ≈≈so that everyone in the purchase of intellige≥××nt door locks do know.
The so-called "true" and "false" lo♥λ♦πck cylinders actually refer to​✔σ the two different technologies an∞★d designs adopted by the ™↑smart door lock for the key→λΩ unlocking function. In terms oγ♦< f real lock cylinder, take Xiaomi smart door lock§♠ as an example. Its lock↕≈∞ cylinder is gourd-shaped, and the core body is lγβ™onger. It runs through the entire lockε♠←↔ body. Like our more common mecπ•σhanical locks, it will be exposed to the outsi®₽de of the door lock. Di£↑rect control of the lβ€¥₩ock body to open the door. The fakε∑↑e lock core represented by the 360 smart doo✘↔ ≠r lock is composed of a₩¥φ∏ core body and a transmissio®​‍∑n strip, and the posit♠©®ion is located in the panel of the door ✘∑lock, which indirectly controls ®•→the lock body to unlock through the clutch st₹★ructure.
How to choose a smart door lock? ♠&‍♥An article to understand "tr‌±ue and false lock cylinder"
How to choose a smart door  ☆lock? An article to understand "true andαβ false lock cylinder"
In terms of the most criti¥★↕cal security of smart door • locks, what is the performance of true and∏  false lock cylinders?
Taking the violent demolition experiment as §±↓®an example, because the real lock cylinder is♣÷  exposed, the lock cylind★​☆er can be unlocked by the electric drill ↔®λbit. The false lock c<€>ylinder is generally located inside the ♥∑lock body panel and needs to >✔₹ be unlocked by removing the outer pa>←♣βnel of the door lock. So these twβ≈φ₹o kinds of violence to unlock, which is easier <↓to achieve?
The explanation we leaε•™rned from a professiona₽γ≈l locksmith is: in order to rem₩§ove the fake lock cylinder, after re>₩&moving the panel, we must contin¶"ue to destroy the connection between $σ the lock cylinder and the loc↕≥k body before unlocking; However, the h♠₹←>oist liner lock cylinder of the ±• real lock cylinder is direβ$ctly exposed. Compared with thΩ✘e fake lock cylinder, this design is a disadva φntage-direct frontal strong knocking or high-pow ≥πer electric drill directly d®∑πrilling the lock cylinder, etc, you can direc≤ ¶tly destroy the lock body fixed, do not remove ♥₽♦✘the panel will be able to achieve violent destru≤☆&÷ction of the lock.
In this way, in fact, the differeλ≥nce between true and false lock &♣cylinders is not big, so when fa→$&cing technical unlock₽  ing, it mainly depends on the safety level ™♣of the lock cylinder. In this regard, whether ∏​♣♦it is the millet smart door lock with←ππ≈ the real lock cylinder or the 360 smart&$ door lock with the fak• ≈e lock cylinder, the C- level loc®♥σk cylinder with the highest ‌β safety level in the industry ≈₩✔♠is selected, and there i<₹s not much difference.
Above, we can draw a simple conclusion that tru≤≤₩₹e and false lock cylinders are e®‌♦☆ssentially different choices made∑≠‍ by smart door lock man¶₹✔∏ufacturers in product technology an•✔§£d design, and there is no direct difference betw¶σεeen good and bad.
It should be noted that key unlockin×±★g is generally only →☆$a guaranteed option among multiple unlocking ♣$methods of smart door locks, and ♣$ ¥the safety protection&π of advanced smart door lo​≥¶cks is not only a C- level lock cylinder.