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You should install it with an automatic lock.,No way.,It's more convenient to use.,But this sound is really good.。
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My house is also annoyed, as soon as the door is closed, it automatically locks, and the sound is very loud.
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Hello, after reading your description, I didn't see what the problem was?
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Automatic lock, the sound is relatively loud and normal, and it will be locked up as soon as it is touched
Look at what kind of door you are Wang Li, the community is bought in batches, the lock cylinder on the market can be universal, ordinary cheap, if it is a retail door bought by Wang Li store, it is difficult to buy the lock cylinder in the market, and the price is expensive.
Wang Li, change the lock cylinder 180 and upgrade the blade 380It also depends on the lock model of your door.
200 600 are available, depending on which model of security door your home has.
Wang Li anti-theft door does not need to be locked with a key, and the door is automatically locked when closed.
My family has been using Wang Li to prevent and leak the door, Wang Limen is the first brand in China's door industry. Good quality!! The after-sales service is also very considerate!! I bought it at the Hailstorm and the service was very welcoming. It is a recommended product of the Public Security Bureau. >>>More