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Generally, the security door is installed outside the door, which is anti-theft (outsiders), and you are in the room at home, is it necessary?
Who is the thief in the house? Excuse me. No one would agree to it. I don't know what you think.
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Isn't it to install a security door at the outside door of the house, but in your own room? Unless you have something very precious in your room or are you afraid of being seen, are you trying to protect your family?
If you really have valuables, you can buy a safe.
Explain your needs, do you want to unlock the lock remotely? Go to the security door dealership installation store, they will do or provide information about it.
Wang Li anti-theft door is a big brand, the merchant can sell it to you, you have to make it clear when you buy, the merchant will find the agent of other brands in the city where you live for free to install it for you, the key is to talk about it in advance, you don't need to install it yourself, do you understand?
Directly in the building materials market to find the anti-theft door sellers on it, the rest of the things to let the anti-theft door manufacturers do well, the brand uses Longjia, Panpan, Xinduo and so on are good.
It is recommended that you post on the local post bar, and local netizens can help you provide reference opinions after seeing the crack training - the platform here is for the whole country, and Qiaoyuan Tan friends from other places don't know Mintong's local situation!
Hello, I'm a designer, I can help you do it. But it's not free. If you think you can, just contact me. The price is easy to negotiate, just to make some extra money.