How to replace anti-theft lock
In recent years, with the improvement of home security awareness, the replacement of anti-theft locks has become a hot topic. Whether it is the upgrading of old locks or the popularization of smart locks, they have triggered extensive discussions. This article will combine the hot content of the past 10 days to give you a detailed introduction to the replacement steps of anti-theft locks, precautions, and recommendations for popular products in the market.
1. Why should we replace the anti-theft lock?

According to recent hot discussions on the Internet, the main reasons for replacing anti-theft locks include: insufficient security of old locks, lost or stolen keys, and the convenience of smart locks. Data shows that more than 60% of households choose to change their locks for security reasons.
| Reason | Proportion |
|---|---|
| Security upgrade | 45% |
| Key lost | 25% |
| Smart lock attracts | 20% |
| Others | 10% |
2. Anti-theft lock replacement steps
The following are the anti-theft lock replacement steps recently shared by netizens for your reference:
1.Preparation tools: Screwdrivers, new locks, measuring tools, etc.
2.Remove old lock: Use a screwdriver to remove the screws on the inside and outside of the door and take out the old lock.
3.Measurements: Make sure the size of the new lock matches the door hole to avoid installation difficulties.
4.Install new lock: Insert the new lock into the door hole, fix the screw, and test whether the lock is smooth.
5.Debugging function: If it is a smart lock, you need to follow the instructions to connect to the mobile APP and set the password.
3. Recommendations for popular anti-theft locks
According to e-commerce platform data and user reviews in the past 10 days, the following are several popular anti-theft locks:
| brand | Model | price | Features |
|---|---|---|---|
| Xiaomi | Smart Door Lock Pro | 1599 yuan | Fingerprint recognition, APP control |
| Deschmann | Q5M | 1899 yuan | 3D face recognition, anti-pry alarm |
| Caddis | K20-V | 2299 yuan | Video intercom, remote monitoring |
4. Precautions when replacing anti-theft locks
1.Choose regular brands: Avoid purchasing inferior locks, which may affect safety.
2.Measure door thickness and hole spacing: Make sure the new lock matches the door to avoid rework.
3.Keep spare keys: Smart locks need to pay attention to battery replacement and backup unlocking methods.
4.Professional installation: If it is difficult to install it yourself, it is recommended to contact a professional locksmith.
5. Smart locks vs. traditional locks: a hotly debated comparison recently
In the past 10 days, the discussion about smart locks and traditional locks has been very heated. Here's a comparison of the two:
| Comparative item | smart lock | traditional lock |
|---|---|---|
| security | High (anti-technology enabled) | Medium (key dependent) |
| Convenience | High (fingerprint/password unlocking) | Low (key required) |
| price | higher | lower |
6. Summary
Replacing an anti-theft lock is an important step in improving home security. Whether you choose a traditional lock or a smart lock, you need to make a reasonable choice based on your own needs and budget. Recent hot topics show that smart locks are favored by more and more families because of their convenience and security. I hope this article can provide you with valuable reference!
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