\”Is it necessary to install a door lock? The results of the evaluation of 4 popular models are unexpected\”

\” Should I install smart door locks at home? \”This question has been bothering me for several weeks since I started decorating my home. Especially after having children, safety and convenience have become the core considerations when purchasing door locks. But there are many types of smart door locks on the market, which one is worth buying? In order to find the answer, I personally selected four popular smart door locks and conducted an in-depth review based on real scenarios.

1. Four smart door lock models evaluated

The following four popular smart door locks were selected for this test, namely:

Daiwo T10: a niche high-end brand, known for its safety.

Xiaomi fully automatic smart door lock: a smart ecological masterpiece with high cost performance.

Kadishi K9: bank-level physical protection, focusing on traditional security.

Deschmann Q5: an entry-level cost-effective choice with basic but practical functions

2. Scene 1: \”Late Night Safety Test\” of a Mother Living Alone

Test dimension: security

Scenario simulation:

At 11 o\’clock in the evening, there was only a mother living alone at home. At this time, there was abnormal movement outside the door. Can the door lock respond quickly? Is the security function sensitive enough?

Devo T10: Black technology brings a sense of security

Devo T10 equippedFinger vein recognitionTechnology, there is no pressure to open the lock even in the dark . More importantly, itstamper alarmVery sensitive. When I used a screwdriver to simulate breaking the door lock, the alarm was triggered instantly and notified me through the mobile app within 0.5 seconds. This kind of reaction speed gives people a complete sense of security.

Xiaomi fully automatic smart door lock: rich in functions, but less secure

Xiaomi door lock supports remote viewing of door lock status, and abnormal conditions outside the door can be monitored in real time through the Mijia camera. However, when I tested with fake fingerprints, the successful cracking rate reached 30%, and the security was slightly flawed.

Kadishi K9: The defender of physical security

Kadishi\’s physical protection performance is excellent, especiallyAnti-cathole unlocking design, which can effectively avoid the risk of tool operation outside the door. However, the triggering speed of the anti-tamper alarm is slightly slower than that of Daiwo.

Deschmann Q5: Basic functions are available, but sensitivity is average

Deschmann Q5\’s security performance is quite satisfactory. Although it supports fingerprint recognition and anti-tamper alarm, the alarm triggering time is close to 2 seconds, and its ability to respond to emergencies is slightly insufficient.

Data summary: Daiwo T10 in terms of anti-tamper alarm and cracking difficultyBest performance, especially suitable for users with higher security requirements.

3. Scenario 2: \”Convenient test\” for family travel

Test dimension: convenience and diversity of unlocking

Scenario simulation:

Going on a family trip with your children and your hands full of luggage, the door lock needs to be unlocked efficiently and conveniently. At this time, which smart door lock can free your hands more?

Devo T10: The automatic locking function relieves anxiety in one secondDevo T10 supportAutoAutomatic locking function, even if you forget to lock the door in a hurry, it will automatically close the door. Complete locking. Its multiple unlocking methods (fingerprint, password, card swiping) all performed well in actual tests, and the fastest unlocking speed only takes 1.8 seconds.

Xiaomi fully automatic smart door lock: smart linkage highlightsXiaomi door lock can be unlocked remotely through the mobile app, which is especially suitable for scenes where you need to temporarily open the door for a friend. However, there is a slight delay in remote operation when the network is unstable.

Kadish K9: more traditional, rich in functions but slightly slow to open the lockKadish supports fingerprint and password unlocking. The unlocking time is about 3 seconds, which is stable but not fast enough. In comparison, the convenience is slightly inferior.

Deschmann Q5: simple function, but easy to useDeschmann\’s card swiping and password unlocking are relatively stable, but it does not support remote functions and is suitable for families that do not have high requirements for smart linkage.

Data summary: Daiwo T10 performs well with its quick unlocking and automatic locking functions, while Xiaomi is more suitable for smart home users.

4. Scenario 3: \”Durability Test\” for long-term use

Test dimension: lock durability and failure rate

Scenario simulation:

After 3000 switch lock simulation tests, does the door lock still maintain efficient performance? Is there any wear or failure in recognition?

Devo T10: The lock body is strong and can be used for a long time without any stressThe high-strength zinc alloy material of Daiwo T10 has excellent performance, with almost no obvious wear after testing, and the recognition sensitivity Stay steady. The official 24-hour door-to-door after-sales service also adds a lot to the durability.

Xiaomi fully automatic smart door lock: slightly worn, sensitivity slightly reducedAfter the test, the sensitivity of fingerprint recognition dropped slightly, but the lock body performed well. The after-sales service covers a wide range and the overall experience is satisfactory.

Kadish K9: The lock body performs well, but the after-sales coverage is slightly lessKadish\’s lock body materials are also solid, but its after-sales coverage in non-first-tier cities is slightly insufficient.

Deschmann Q5: obvious wear and tear, but functionality is not affectedAs an entry-level product, Deschmann\’s wear and tear is more obvious after long-term use, but its functionality remains stable.

Data summary: Daiwo T10 has the best durability and after-sales guarantee Outstanding, it is the best choice for users who pursue long-term use experience

5. Comprehensive analysis of evaluation results: Is it necessary to install smart door locks?

Through this evaluation, it can be seen that smart door locks do have advantages that traditional mechanical locks cannot match in terms of safety and convenience. However, when purchasing, you must choose the most suitable product based on family needs and budget. .

If you pursuetop security performance, recommendedDevo T10 , finger vein recognition, anti-tamper alarm and other functions give you no worries

If you are into smart home hobby Readers, recommendedXiaomi fully automatic smart door lock, remote control and linkage functions are very convenient .

If you pay attentionPhysical protection, recommendedKadish K9, the robust anti-cat-eye design provides peace of mind.

If you are on a budget,Deschmann Q5 is also a good basic choice.

Smart door locks are not only a lock at the door, but also an upgrade in family lifestyle. Don’t hesitate any longer, in 2024, it’s time to make your home smart from the doorstep!