How to prevent theft when the first floor is not equipped with anti theft windows?

My parents' house is on the very edge of the townhouse. The windows on the first floor are very large, similar to floor-to-ceiling windows, but there is still some distance from the ground, and the window is the yard of the house. At that time, almost every house had anti-theft windows during the renovation, but it was true that the beauty of the large windows was ruined.

Later, my father was unwilling to compromise and must keep the windows with good lighting, so he put alarms in the living room, dining room, second and third floors of the house. When you go out, use the remote control to turn on the alarm device, if there are people and objects moving in the house, the alarm will automatically trigger the alarm, and it is bound to the home**, and the alarm will be dialed by the landline at home to my parents' mobile phone. If the window is metal, you can use the window as a wire, if not, find a way to connect it to a wire.

Let it be in parallel with a light and a bell. When the window is closed, the light and bell are in a short-circuit state, the light does not turn on and the bell does not ring, if someone opens the window, it is equivalent to the wire that plays the role of short circuit is disconnected, the light and the bell are turned on, and the light is on and the bell rings. In this way, if a thief wants to visit your house, he will open the window and scare away.

A two-pronged approach. Infrared door magnet, can also be installed on the window, as long as there is something in the infrared, it will chirp, and the thief will panic and retreat as soon as possible; The camera surveillance looks very powerful, and even a fool can recognize it. This can be replaced with bad and fake ones, mainly to deter them.

With these two, or only need one of them, I believe that thieves will not recklessly enter There are two considerations related to the strength of prevention, 1 is the strictness of the management of community security, whether it is more strict or relaxed, 2 is whether there are valuables at home, generally thieves will only steal things that are easy to realize, mobile phones, notebooks, jewelry, cash, antique collections, etc., if you don't put these, only electrical appliances are not necessary to be too precautionary and, on the premise of not affecting the rest, such as when going out, the home is equipped with a Buddhist number of the scriptures broadcaster to last** , keep the family auspicious. If there is a sound in the house, it will not be easy for the thief to discern whether there is anyone in the house.

There are two types of infrared alarms: active and passive. Active infrared alarm, is the alarm actively emitted infrared, infrared contact obstacles, will be back, received by the alarm's probe. If the probe detects that the infrared rays are stationary, that is, the red line is constantly emitted and the red line is constantly being issued, then the alarm will not alarm.

When a moving object violates this invisible red line, the probe will detect an abnormality and will call an alarm. In addition to the high degree of sensitivity, the environment around the infrared detector can also affect its sensitivity. For example, if the PIR detector is directed at a glass door or window, two problems arise:

One is the environmental interference outside the doors and windows, the flow of people and vehicles will affect the detector's judgment of the signal; The other is white light interference, the PIR of the infrared detector has a strong suppression function for white light, but this is not a complete suppression, so avoid facing the white light**, you can avoid the interference of strong light.

Anti-theft windows refer to the addition of a layer of mesh doors and windows with anti-theft protection functions on the basis of the original windows of the building. Common types of anti-theft windows are divided according to materials: stainless steel anti-theft windows, color steel anti-theft windows, wrought iron anti-theft windows, aluminum alloy anti-theft windows, zinc steel anti-theft windows, steel-plastic composite anti-theft windows, diamond net anti-theft windows, etc.; According to the use function, there are fixed anti-theft windows and movable multi-functional sliding anti-theft windows.

The most important factor in choosing an anti-theft window is the stainless steel pipe material, which determines the firmness of the anti-theft window. The national standard for stainless steel pipes requires that stainless steel pipes must contain a certain amount of nickel and chromium, so as to ensure that stainless steel does not rust, and inferior stainless steel pipes with very low nickel content are only half of the national standard stainless steel pipes, but they are far inferior to national standard stainless steel pipes in rust prevention and firmness. Since stainless steel on the market is generally not marked with a model, it is difficult to judge the quality of stainless steel.

As a result, many small processors on the market use inferior stainless steel pipes to pass off as high-quality stainless steel, which is a non-national standard trap.

Anti-theft windows are generally installed by residents on lower floors, which can improve anti-theft behavior, otherwise thieves do love to steal from lower floors. So, should small high-rise windows be installed with anti-theft windows? Why does the state prohibit the installation of anti-theft windows in the community?

Small high-rise windows should not be installed

Whether a small high-rise window depends on the needs of the individual, for a small high-rise residence, the role of the anti-theft window may not be mainly anti-theft, and the theft may not be very high if the floor is high enough. Installing burglar-proof windows can prevent things from falling from the upper floors and protect the safety of children, which is necessary for families with young children.

Why does the state prohibit the installation of anti-theft windows in the community?

Because from the perspective of fire fighting, the balcony is often the main escape channel after the fire, and it is also the main place for firefighters to enter the room to save people and extinguish fires. Therefore, according to the fire regulations, it is not allowed to install anti-theft nets here. If the residents on the lower floors have installed anti-theft nets, their own homes are safe, and thieves can climb along the anti-theft nets to other people's homes, so the balcony cannot be installed with anti-theft nets.

How to prevent theft of the windows on the first floor

1. Add Shenkai anti-theft net, the anti-theft net can be slightly convex outward, and the distance between the inside and outside of the room should be visually opened to a certain extent, so that the residents have a sense of security.

2. Use one-way glass stickers, which not only protects privacy, but also ensures the lighting of the room.

3. Use double curtains, roll up the outer thick curtains during the day, and use the inner layer of mountain blind gauze curtains. Wait until late afternoon and then lower the thick curtains.

4. Place green plants on the windowsill to block the parallel line of sight from the window.

5. Put a screen next to the window so that people outside can't fully see the scene inside the house.

6. Hang some dry goods, which look like from the outside, that is, to achieve the effect of protecting privacy. Make full use of glass stickers, screens, greenery, and shades such as air-dried bacon and curtains for privacy. The most important thing is to be sure to add it.