What Does the Security System Bring Us

  The security system is a system that we must learn when we enter this industry. So what subsystems does the security system contain? What does the security alarm system bring us? With the accelerated development of the domestic urban process, home security has gradually received attention from everyone. Especially in the field of anti-theft alarm, the application scope is becoming more and more extensive, from the previous single anti-theft function to the current anti-theft, monitoring, and alarm functions. At present, it is most used in high-end residential areas and villa areas. With the demand of the market, it is gradually moving towards the field of building security, and the home alarm system guarantees the safety of our lives and property.So we can draw a preliminary conclusion, passive infrared sensor It is helpful to the needs of the industry market and social development. https://www.sunlit-tech.com

  

  What does the security alarm system bring us?

  

  The home alarm system provides us with three types of protection: security alarm, fire protection, and monitoring protection.

  

  01 Anti-theft

  

  The smart home system will automatically turn on the “away mode” or “sleep mode”, and users no longer have to worry about forgetting to close the doors and windows when going out or sleeping. It is no longer a new thing.

  

  02 Fire protection

  

  The kitchen smoke concentration control and alarm system, combustible gas leakage identification alarm technology, automatic water supply system, etc. are all things that owners should pay attention to when designing smart home solutions.

  

  03 Monitoring and Guardianship

  

  The monitoring system is also something that most smart homes need to consider when designing and installing. This system will automatically detect the elderly’s body temperature, pulse and other key health parameters, and send them to the smart home management platform and medical rescue center for rapid detection of suspicious and critical situations, and automatically activate the alarm system when necessary. It is very critical for villas with elderly people at home.

  

  Wired Pet Immunity PIR Detector.jpg

  

  What functions does the security alarm system include?

  

  The security alarm system is one of the important components of smart homes. The intelligent residential security system has a high level of automation technology and complete functions, and is highly safe and reliable. The anti-theft and disaster prevention alarm devices of each household unit are connected to the monitoring computer of the community management center through a network system to achieve uninterrupted monitoring. Security alarms include: access control system, infrared, door magnetic alarm, fire alarm, gas leak alarm, emergency assistance, closed-circuit television monitoring, perimeter anti-intrusion alarm, intercom anti-theft door system, etc.

  

  Alarm Motion Detectors.jpg

  

  01 Access control system

  

  A pair of door magnets are installed in the center of the door frame of the resident’s room door. The resident can open the door normally with a key. If illegal prying occurs, the access control system will send an alarm signal and transmit the signal to the community property management center through the home anti-theft host, telling the duty personnel which building and which household has what type of alarm. The duty personnel can dispatch security personnel to the scene in time to deal with it.

  

  02 Infrared and door magnetic alarm

  

  Install infrared detectors (or glass breakage detectors) and door magnetic switch alarms at the location of the door (or window) that is easy to invade. When the suspicious person pries the door (opens the door) or breaks the window to enter the room, the monitor enters the working state and sends an audible and visual alarm signal. At the same time, the specific location of the building, unit, floor, resident and the basic information of the owner of the household are displayed on the monitoring host through the monitoring network system.

  

  03 Automatic fire alarm

  

  Intelligent smoke detectors are installed in residential stairwells, elevator vestibules, and living rooms. The intelligent smoke detectors are connected to the anti-theft and disaster prevention monitoring network system of the community management center. When a fire occurs, the sound and light alarm is activated to notify the residents and the community management center to take prompt measures to ensure the safety of the residents’ lives and property.

  

  04 Combustible gas leak alarm

  

  Install gas leak alarms in the kitchen and bathroom. When there is a gas leak, the alarm is triggered and the pipeline valve is automatically closed, the sound and light alarm is activated, and it is transmitted to the community management center at the same time, notifying the residents and the community management center to take prompt measures to ensure the safety of the residents’ lives and property.

Comparison between security X-ray machines and medical X-ray machines

  X-ray machines are mainly divided into medical X-ray machines, that is, medical X-ray machines, and the other type is the luggage X-ray machines that are most commonly used in stations, airports, customs and docks, so some people also call them X-ray luggage security inspection machines or security inspection X-ray machines. However, some people also have doubts: What is the difference between the two? Does security inspection X-ray machines have radiation hazards?Besides, we can’t ignore. baggage scanner machines It has injected new vitality into the development of the industry and has far-reaching significance for activating the market. https://secuzoan.com/

  

  security x-ray machines

  

  ZA100100D

  

  The principle of security inspection machine is similar to that of medical X-ray machine

  

  The principle of medical X-ray machine and security inspection X-ray machine is the same. X-ray machine has three parts. One is the tube, which emits X-ray radiation source. X-ray can pass through the material to see things that our naked eyes cannot see with ordinary light. There must be a tube or X-ray. Second, there must be a high-voltage transformer. The high-voltage transformer converts the general voltage into high voltage, and then provides the tube to generate electrons and then generate X-rays. This is the second part. The third part is the controller, which means how much X-ray I need to release. There must be a control board. All X-ray machines cannot escape this, whether it is X-ray or CT. Although its structure is very complicated, its structure should be the same.

  

  Security X-ray machines have less radiation

  

  The use of security X-ray machines is to put the luggage into the item scanning X-ray machine. After the inspection is completed, the passenger can take back his luggage and leave. The X-ray machine used for item inspection uses X-rays to pass through the object to obtain X-ray images, which are processed by computers and displayed on the computer screen to identify the image and evaluate the safety of the object. Although the principle is similar to the human body X-ray examination in the hospital, Professor Li Ziping believes that the dose of security X-ray machines should be less than the amount of X-rays irradiated to the human body. Because the security X-ray machine only needs to see the general shape of the object. Medical X-ray machines need to see the human body very clearly, so the radiation dose is greater.

  

  Therefore, there is no need to worry too much about the radiation problem of security X-ray machines. In addition, whether the radiation of security X-ray machines has an impact on the human body depends on the amount of radiation received at one time, the total amount of radiation received, the radiation time, and the human body’s regulation of these radiations. Moreover, even if the security inspection machine leaks due to quality problems, it may have an impact on the staff who work nearby for a long time, but it will not have much impact on people who pass by. It is understood that the country implements a licensing management system for the use of nuclear technology. X-ray baggage inspection equipment is a Class III radiation device, which is a low-risk radiation device.

Why Are Precision Mold Parts So Demanding on Production Technology

  In the field of precision mold processing, achieving the desired shape and specifications requires the use of advanced high-precision processing technologies. If precision mold parts do not meet these stringent requirements, it can significantly impact the overall quality of the mold product. Thus, the production technology for precision mold parts is held to exceptionally high standards. But why is this the case? Here, Hairong Precision Manufacturer provides insights into the high demands of production technology for precision mold parts.To get brand praise, moulded plastic parts It is necessary to have the spirit of constantly improving the quality of products, but also to have a bunch of eternal heart fire. https://www.dghrjmmj.com

  

  1. Harsh Working Conditions

  

  Precision mold parts are often subjected to severe working conditions. To ensure the longevity and performance of these parts, it is crucial to employ high-precision processing methods. Only by choosing the right processing techniques can the lifespan of precision mold components be effectively extended.

  

  2. Enhanced Strength and Toughness

  

  The production of precision mold parts must focus on enhancing their strength and toughness. This approach prevents brittle fractures during operation and ensures consistent work efficiency. Strengthening these components is essential for maintaining the integrity and functionality of the molds under demanding conditions.

  

  3. Material Selection for High Temperatures

  

  When dealing with high temperatures, it is vital to select appropriate materials for precision mold parts. Prolonged exposure to high temperatures can cause a reduction in hardness and strength, leading to premature wear or plastic deformation of the molds. Therefore, choosing the right materials is crucial for ensuring the durability and performance of precision molding parts.

  

  In Summary

  

  The stringent requirements for precision mold parts in production processes are primarily due to their need for enhanced precision and performance. Compared to standard mold components, precision mold accessories must meet higher standards in terms of accuracy, strength, and material properties. These rigorous demands ensure that precision mold parts deliver superior performance and longevity.

  

  For top-notch precision mold components, consider partnering with a reputable precision mold parts company to meet your specific needs and maintain the highest standards of quality in your mold production.

It is necessary to install walk-through metal detectors in schools

  Walk-through metal detectors help to ensure a safer environment by screening for prohibited items and preventing potential threats.In view of the actual needs of society, baggage scanner machines We need to change some original problems to better serve the society and benefit people. https://secuzoan.com/

  

  Walk-through metal detectors are used in many industries, such as factories, airports, and stations, and even schools. There are many students in schools, so safety is very important. When there are many people in school, such as during school hours and after school, the school will strengthen security patrols. But this is not enough. Some schools have set up security gates at the entrance to prevent weapons and other dangerous items from entering the school.

  

  walk-through metal detectors

  

  At the school gate, such an important place, people entering and leaving are not searched one by one. This practice is not practical, but will disrupt students’ learning psychology, and it is also a violation of human rights. If high-tech such as walk-through metal detectors are used in schools, dangerous items of dangerous people can be detected.

  

  In addition, some smart walk-through metal detectors can also use the latest technology to detect whether the passer-by is carrying a mobile phone, which can effectively prevent students from bringing mobile phones into the campus to affect their study and rest, and can also prevent students from bringing mobile phones into the examination room and cheating by searching for answers on the Internet.

  

  walk-through metal detectors

  

  ZA5000

  

  Therefore, it is necessary to install walk-through metal detectors in schools. The best location for walk-through metal detectors in schools is at the main entrance and the entrance of the passage. There should be no large metal objects within the installation range, otherwise it will cause other troubles. When installing walk-through metal detectors on campus, its sensitivity can be adjusted according to the actual situation, so that a good alarm effect can be achieved. After installing walk-through metal detectors, students should be avoided from crowding at the passage. It is recommended that you choose walk-through metal detectors with wider width and higher detection rate, so that the detection efficiency will be higher.

How Do I Clean and Maintain My Black Luxury Makeup Brushes

  Maintaining the quality and hygiene of your black luxury makeup brush set is essential for achieving flawless makeup application and extending the lifespan of your brushes. Regular cleaning and proper care not only ensure that your cosmetic makeup brush set remains in pristine condition but also prevent bacteria buildup, which can lead to skin irritation or breakouts. Here¨s a comprehensive guide on how to clean and maintain your luxury makeup brushes effectively.In today’s market background, makeup brush set Still maintain a strong sales data, and constantly beat the competitors in front of us. https://lsmakeupbrush.com

  

  1. Why Regular Cleaning is Important

  

  Makeup brushes accumulate oils, makeup residue, and dead skin cells over time, creating an ideal environment for bacteria growth. Regular cleaning helps to:

  

  Remove makeup buildup

  

  Maintain the softness and functionality of the bristles

  

  Prevent skin issues like acne or irritation

  

  Ensure even and smooth makeup application

  

  2. How Often Should You Clean Your Brushes?

  

  For everyday brushes like foundation and concealer brushes, it¨s recommended to clean them once a week. Brushes used for powders, like eyeshadows or blush, can be cleaned every two weeks. If you use your black luxury makeup brush set daily, maintaining a consistent cleaning schedule is crucial.

  

  Black luxury makeup brush set factory manufactory logo customized

  

  3. Step-by-Step Cleaning Process

  

  Here¨s how to clean your cosmetic makeup brush set effectively:

  

  Step 1: Gather Your Supplies

  

  Mild shampoo or brush cleaner

  

  Lukewarm water

  

  A clean towel

  

  A brush drying rack or a clean surface for drying

  

  Step 2: Wet the Bristles Run the bristles under lukewarm water, avoiding the handle as much as possible to prevent weakening the glue holding the bristles.

  

  Step 3: Apply Cleanser Apply a small amount of mild shampoo or brush cleaner to the bristles. Gently lather the bristles by swirling the brush in the palm of your hand or using a cleaning mat designed for makeup brushes.

  

  Step 4: Rinse Thoroughly Rinse the bristles under lukewarm water until the water runs clear, ensuring all soap and makeup residue is removed.

  

  Step 5: Remove Excess Water Gently squeeze the excess water out of the bristles with a clean towel. Be careful not to pull on the bristles too hard, as this can damage them.

  

  Step 6: Shape and Dry Reshape the bristles to their original form. Lay the brushes flat on a clean towel or place them in a brush drying rack with the bristles pointing downwards. Avoid drying them upright, as water can seep into the handle and loosen the glue.

  

  Black luxury makeup brush set factory manufactory logo customized

  

  4. Maintaining Your Makeup Brushes

  

  To maintain your black luxury makeup brush set, follow these tips:

  

  Store Properly: Keep your brushes in a clean, dry place. Consider using a brush holder to protect the bristles from dust and damage.

  

  Avoid Harsh Cleaners: Stick to mild shampoos or dedicated brush cleaners. Harsh detergents can strip the bristles of their natural oils, making them dry and brittle.

  

  Avoid Excessive Moisture: Never soak the entire brush in water, as this can damage the handle and loosen the bristles.

How to Choose the Perfect Blending Eyeshadow Brush Set for Beginners?

  Choosing the right blending eyeshadow brush set can make a huge difference in achieving flawless eye makeup, especially for beginners. As you start your makeup journey, knowing which brushes to use and how to use them effectively will help you create seamless looks effortlessly. Here¨s how you can choose the perfect blending eyeshadow brush set for beginners.After screening and investigation makeup brush manufacturers It is likely to become a new force driving economic development. https://lsmakeupbrush.com

  

  Blending Eyeshadow Makeup Brush Set Wooden Handle Professional

  

  1. Consider the Material of the Brushes

  

  When selecting your first set, focus on the type of bristles. A good set, like the ones available at LS Makeup Brush, usually features soft synthetic bristles that are gentle on the skin and blend eyeshadow smoothly. Synthetic brushes tend to work well with both cream and powder eyeshadows and are easier to clean.

  

  2. Look for Variety in Brush Shapes

  

  A beginner-friendly blending eyeshadow brush set should include various brush shapes to help you achieve different techniques. For blending, you’ll want a fluffy brush to diffuse color in the crease, a smaller tapered brush for precision blending, and a flat blending brush for applying color across the lid.

  

  3. Prioritize Brush Size and Handle Comfort

  

  As a beginner, it’s essential to choose brushes with handles that are easy to grip. Larger brushes are better for blending large areas, while smaller ones are perfect for detailed work. The makeup brush sets from LS Makeup Brush offer a range of brush sizes that provide great control and precision.

  

  4. Durability and Maintenance

  

  Investing in a high-quality brush set is essential for longevity. Brushes made from durable materials will last longer and are easier to maintain. Choose a set that can withstand frequent cleaning without shedding or fraying, as keeping your brushes clean is crucial for both hygiene and optimal performance.

  

  Blending Eyeshadow Makeup Brush Set Wooden Handle Professional

  

  5. Private Label and Wholesale Options

  

  If you’re looking to expand your makeup collection or start a beauty brand, choosing a makeup brush set with private label and wholesale options can be beneficial. Many suppliers offer customizable options so you can brand your own brushes, ensuring they align with your business needs.

  

  In conclusion, as a beginner, it¨s essential to focus on brush material, shape variety, and comfort when selecting your blending eyeshadow brush set. Visit LS Makeup Brush to explore a wide range of high-quality options designed for easy use, durability, and effective blending for your perfect eye makeup look.

How to Choose the Perfect Blending Eyeshadow Brush Set for Beginners?

  Choosing the right blending eyeshadow brush set can make a huge difference in achieving flawless eye makeup, especially for beginners. As you start your makeup journey, knowing which brushes to use and how to use them effectively will help you create seamless looks effortlessly. Here¨s how you can choose the perfect blending eyeshadow brush set for beginners.For the immediate pressure, makeup brush set With its own coping style, it can break the predicament and usher in a new life through the quality of the product itself. https://lsmakeupbrush.com

  

  Blending Eyeshadow Makeup Brush Set Wooden Handle Professional

  

  1. Consider the Material of the Brushes

  

  When selecting your first set, focus on the type of bristles. A good set, like the ones available at LS Makeup Brush, usually features soft synthetic bristles that are gentle on the skin and blend eyeshadow smoothly. Synthetic brushes tend to work well with both cream and powder eyeshadows and are easier to clean.

  

  2. Look for Variety in Brush Shapes

  

  A beginner-friendly blending eyeshadow brush set should include various brush shapes to help you achieve different techniques. For blending, you’ll want a fluffy brush to diffuse color in the crease, a smaller tapered brush for precision blending, and a flat blending brush for applying color across the lid.

  

  3. Prioritize Brush Size and Handle Comfort

  

  As a beginner, it’s essential to choose brushes with handles that are easy to grip. Larger brushes are better for blending large areas, while smaller ones are perfect for detailed work. The makeup brush sets from LS Makeup Brush offer a range of brush sizes that provide great control and precision.

  

  4. Durability and Maintenance

  

  Investing in a high-quality brush set is essential for longevity. Brushes made from durable materials will last longer and are easier to maintain. Choose a set that can withstand frequent cleaning without shedding or fraying, as keeping your brushes clean is crucial for both hygiene and optimal performance.

  

  Blending Eyeshadow Makeup Brush Set Wooden Handle Professional

  

  5. Private Label and Wholesale Options

  

  If you’re looking to expand your makeup collection or start a beauty brand, choosing a makeup brush set with private label and wholesale options can be beneficial. Many suppliers offer customizable options so you can brand your own brushes, ensuring they align with your business needs.

  

  In conclusion, as a beginner, it¨s essential to focus on brush material, shape variety, and comfort when selecting your blending eyeshadow brush set. Visit LS Makeup Brush to explore a wide range of high-quality options designed for easy use, durability, and effective blending for your perfect eye makeup look.

Travel with personal security during the Paris Olympics

  In late July 2024, the global Internet was reporting news related to the Paris Olympic Games. Many problems occurred during the preparation of the Paris Olympic Games by the French government, which led to the loss of confidence in the security of Paris during the Paris Olympic Games. It is reported that foreign athletes also brought private bodyguards to France during the Paris Olympic Games, afraid of personal security risks in France.In addition to these aspects, female bodyguard The performance in other aspects is also relatively good, which has attracted everyone’s attention and research. http://huanyubodyguard.com/

  

  paris olympics

  

  During the preparation and organization of the Paris Olympic Games in France, there were indeed riots such as workers’ strikes in Paris. Some workers involved in the construction of the Paris Olympic Games project demanded an increase in wages and benefits and confronted the government, and staged a battle of workers’ police in the streets of Paris. In addition, many illegal immigrants also took the opportunity to threaten the French government to give them legal residency status, or illegal immigrants will stop participating in the construction of the Paris Olympic Games. For this, the French government has had to compromise.

  

  Many foreign athletes saw the news of the riots in Paris, France, and felt worried about the security in Paris, France, so it came out that foreign athletes with private bodyguards went to Paris, France, these messages are not necessarily true, but also reflect the various practical problems during the Paris Games. There is also news that the Chinese sports team to France also brought private security teams, such as China’s Shenzhen Huanyu Brothers bodyguard company and other security service teams, which are said to be the security partners of the Chinese sports team participating in the Paris Olympic Games. But this information is hard to verify.

  

  As a highly civilized capitalist country, France’s performance during the Olympic Games has surprised many foreigners, and foreign athletes worry about their safety in Paris, not joking, indicating that there are many security risks in Paris, France. The French city of Paris, which is prone to strikes, demonstrations and vandalism of public facilities, is no longer what it used to be, and it is natural for foreign athletes to have safety concerns.

The Ultimate Guide to the Soft 10-Piece Synthetic Makeup Brush Set with Wooden Handles

  When it comes to makeup application, the right tools can make all the difference. One of the most essential tools in any beauty enthusiast’s kit is a quality makeup brush set. Today, we’re diving into the world of synthetic makeup brushes, focusing on a luxurious 10-piece set with wooden handles that¨s taking the beauty world by storm.The above conclusions show that makeup brush manufacturers To a great extent, it can bring new vitality to the market and make the industry develop well. https://lsmakeupbrush.com

  

  Why Choose a Synthetic Makeup Brush Set?

  

  Synthetic makeup brushes have gained popularity for several reasons. Unlike natural brushes, synthetic bristles are made from man-made materials, typically nylon or polyester. These bristles are incredibly soft, making them ideal for applying all types of makeup, including powders, creams, and liquids.

  

  Durability: Synthetic brushes are more durable than natural brushes. They tend to hold up better against wear and tear, making them a long-lasting addition to your makeup collection.

  

  Hygienic: Synthetic bristles are less porous than natural ones, which means they don¨t trap as much product or bacteria. This makes them easier to clean and more hygienic for daily use.

  

  Vegan and Cruelty-Free: For those who prefer vegan and cruelty-free beauty products, synthetic makeup brushes are the perfect choice. No animals are harmed in the production of these brushes, making them an ethical option for conscientious consumers.

  

  Perfect Soft Synthetic Makeup Brush Set 10Pcs Bristles Wooden Handle Contour

  

  Features of the 10-Piece Synthetic Makeup Brush Set with Wooden Handles

  

  This particular makeup brush set includes 10 essential brushes, each designed to cater to different makeup application needs. The wooden handles not only add a touch of elegance but also provide a comfortable grip, ensuring precision with every stroke.

  

  Foundation Brush: Perfect for applying and blending liquid or cream foundation, providing a smooth and flawless finish.

  

  Powder Brush: Ideal for setting your makeup with loose or pressed powder, giving your face a polished look.

  

  Blush Brush: Specially designed for applying blush, this brush ensures a natural flush on the cheeks.

  

  Eyeshadow Brushes: With several different sizes, these brushes help create everything from a simple wash of color to a dramatic smoky eye.

  

  Concealer Brush: Great for covering up blemishes or dark circles with precision.

  

  Contour Brush: Perfect for defining your cheekbones and contouring your face with bronzer or contour powder.

  

  Highlight Brush: Designed to apply highlighter to the high points of your face, giving you a radiant glow.

  

  Perfect Soft Synthetic Makeup Brush Set 10Pcs Bristles Wooden Handle Contour

  

  Each brush in this set features soft, dense bristles that pick up and distribute product evenly, ensuring a flawless application every time. The wooden handles provide durability and a sophisticated aesthetic that will look stunning on any vanity.

  

  Cosmetic Brushes Wholesale: A Smart Investment for Your Beauty Business

  

  If you’re in the beauty business, investing in quality makeup brushes is essential. Offering a premium makeup brush set like this 10-piece synthetic set with wooden handles can elevate your brand and attract a discerning clientele. Whether you’re stocking up for your salon or retailing them to customers, buying cosmetic brushes wholesale can be a cost-effective way to meet demand while maintaining high standards.

  

  By purchasing in bulk, you can enjoy significant savings while ensuring you have a consistent supply of high-quality brushes for your clients. Wholesale options also allow you to offer private label services, which can help build brand loyalty and increase your profit margins.

  

  Makeup Brushes Private Label: Customizing Your Brush Set

  

  Private labeling is a popular trend in the beauty industry, and for a good reason. By creating a private label line of makeup brushes, you can offer your customers a product that is uniquely yours. This 10-piece synthetic makeup brush set with wooden handles can be customized with your brand’s logo, packaging, and even color scheme.

  

  Private label makeup brushes allow you to build your brand identity and provide your customers with exclusive products they won¨t find anywhere else. It’s an excellent way to differentiate your business from competitors and create a lasting impression on your clientele.

  

  Conclusion

  

  A high-quality makeup brush set is a must-have for anyone serious about their beauty routine. The soft 10-piece synthetic makeup brush set with wooden handles offers everything you need for flawless makeup application, from foundation to finishing powder. Whether you’re a beauty enthusiast looking for the perfect set for personal use, or a business owner searching for the best cosmetic brushes wholesale, this set is an excellent choice. Plus, with the option to create makeup brushes under a private label, the possibilities are endless for making your mark in the beauty industry.

What homework should I do before buying an AULA 87-key mechanical keyboard

  Before buying the AULA 87-key mechanical keyboard, you can do the following homework:Hope for the future aula gaming keyboard It can achieve rapid and stable development and serve social development and people’s needs well. https://www.aulastar.com/

  

  What homework should I do before buying an AULA 87-key mechanical keyboard?

  

  1. Understand the Wolf Spider brand: AULA is a well-known electronic peripheral brand. Understand its brand background, reputation, product quality and other information.

  

  2. Study the features of the AULA 87-key mechanical keyboard: Understand the technical parameters, special features, design style, etc. of this keyboard to determine whether it meets your needs and personal preferences.

  

  3. Read user reviews and comments: Find user reviews and comments on the web to learn about other users’ experience and comments on the AULA 87-key mechanical keyboard so as to evaluate its performance and reliability.

  

  What homework should I do before buying an AULA 87-key mechanical keyboard?

  

  AULA F87 Gasket Mechanical Keyboard

  

  4. Compare prices and value for money: Compare prices offered by different sales channels and retailers, while considering the performance, quality and features of the keyboard to determine the most cost-effective purchase option.

  

  5. Understand after-sales service: Check the after-sales service policy of the AULA brand to understand its return, exchange, repair, warranty and other related information so that you can get timely support and service when needed.

  

  6. Consider personal needs: According to your usage habits and needs, determine whether you need specific functions, such as backlight, programmable keys, waterproof design, etc., so as to choose the AULA 87-key mechanical keyboard style that best suits you.

  

  7. Budget planning: Determine the price range for purchasing the AULA 87-key mechanical keyboard based on your own budget so that you can arrange your funds reasonably when purchasing.

  

  Please note that the above are just some common homework before purchasing the AULA 87-key mechanical keyboard. The specific purchase decision still needs to be made based on personal needs and preferences.