• Smart GPS Watch
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  • North Edge GPS Watch

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National Day was the perfect time to embark on an adventure.


The outdoor smart watch Cross fit 3 will give you an unforgettable journey when climbing.
The 1.43 AMOLED screen with its sharp 466*466 resolution will provide clear displays of all the important information you need during your hike, such as altitude, heart rate, or the time. The screen is always easy to read even in bright sunlight.
The accurate built-in GPS will help you so that you never have to worry about getting lost on the trails.
The altimeter, barometer, and compass features are incredibly useful. They help you understand the terrain and weather conditions, allowing you to make informed decisions.


If you are a health-conscious adventurer, the heart rate, blood oxygen, pressure, and sleep monitoring features will give you peace of mind.
The remote camera, music control, flashlight, stopwatch, timer, NFC, and step counting functions add so much convenience. You can take pictures of the stunning scenery without having to dig out your phone. The music control allows you to listen to your favorite tunes while on the move. The flashlight comes in handy in low-light situations, and the stopwatch and timer are useful for timing your breaks and activities.
And let's not forget about the waterproof feature. With an IP68/50M waterproof rating, you don't have to worry about getting caught in the rain or accidentally splashing water on your watch. It is built to withstand the elements and keep on working.


Whether you're climbing mountains, running marathons, or simply enjoying the great outdoors, North Edge Cross fit 3 will be your loyal companion.

 

As an outdoor enthusiast , I want to share with you the wonders of outdoor floodlights. These powerful lights are a game-changer when it comes to enhancing your outdoor experiences.

 

Whether you're camping in the wilderness, hosting a backyard barbecue, or working on an outdoor project, outdoor floodlights provide the necessary illumination. They can transform a dark and dreary space into a well-lit and inviting area.

 

With their durable construction, these lights are built to withstand the elements. Rain, wind, or even extreme temperatures won't faze them. They offer long-lasting performance, ensuring that you have reliable lighting whenever you need it.

 

The versatility of outdoor floodlights is also remarkable. You can adjust the angle and direction to focus the light exactly where you want it. This makes them perfect for highlighting specific areas or providing general illumination over a large space.

 

So, if you're looking to enhance your outdoor activities and create a safe and inviting environment, consider investing in outdoor floodlights. They are truly a must-have for any outdoor enthusiast.

 

 
 
 
 
Today I'd like to introduce the festive outdoor lights used for China's National Day.

 

The use of festive outdoor lights during National Day has a profound historical background. After the founding of the People's Republic of China in 1949, every year on National Day, people across the country celebrate this important occasion with great enthusiasm. As time has passed, the forms of celebration have become more diverse, and the use of outdoor lights has gradually become an important part of it.

 

These outdoor lights are a symbol of celebration and national pride. They come in a variety of colors, with red and gold being the dominant hues, representing the passion and prosperity of the nation. The lights are carefully designed to create a warm and inviting atmosphere. Some are in the shape of lanterns, which have a long history in Chinese culture and add a touch of tradition to the celebration. Others may be in the form of stars or national emblems, further enhancing the patriotic theme.

 

 

In the early days, the outdoor lights might have been simple bulbs strung along the streets. But with the progress of technology and the development of the times, today's outdoor lights are more sophisticated and magnificent. They can be programmed to change colors and patterns, creating stunning visual effects.

 

These lights are not only beautiful to look at but also serve as a reminder of the significance of National Day. They light up the streets, parks, and public spaces, bringing people together in a spirit of unity and celebration. Whether it's a large-scale light display in a city square or a string of lights in a neighborhood, they all contribute to the festive mood. They are a visual feast that showcases the creativity and craftsmanship of those who design and install them. In conclusion, the festive outdoor lights for China's National Day are an essential part of the celebration, adding color and joy to this special occasion.

 

solar street light oem

In today's world, where environmental consciousness and energy conservation are of utmost importance, energy-efficient lighting fixtures have emerged as a game-changer.

Energy-efficient lights, such as LED bulbs, offer numerous advantages. Firstly, they consume significantly less electricity compared to traditional incandescent bulbs. This not only reduces our electricity bills but also helps in conserving energy resources. For example, a typical LED bulb can last up to 25 times longer than an incandescent bulb while using only a fraction of the power.

Moreover, these lights are environmentally friendly. They contain no harmful mercury like some fluorescent bulbs. This makes them easier to dispose of safely.

The quality of light emitted by energy-efficient fixtures is also impressive. They provide bright, clear illumination that can enhance the ambiance of any space. Whether it's for your home, office, or outdoor areas, there is an energy-efficient lighting solution available

Energy-efficient lights, such as LED bulbs, offer numerous advantages. Firstly, they consume significantly less electricity compared to traditional incandescent bulbs. This not only reduces our electricity bills but also helps in conserving energy resources. For example, a typical LED bulb can last up to 25 times longer than an incandescent bulb while using only a fraction of the power.

 

Moreover, these lights are environmentally friendly. They contain no harmful mercury like some fluorescent bulbs. This makes them easier to dispose of safely.

 

The quality of light emitted by energy-efficient fixtures is also impressive. They provide bright, clear illumination that can enhance the ambiance of any space. Whether it's for your home, office, or outdoor areas, there is an energy-efficient lighting solution available

 

If you’re new to using current sensors, you may find the prospect a bit daunting. But fear not! This step-by-step guide will take you through the process of using the TBC-C04 Multi-Range Closed Loop Hall Effect Current Sensor, making it easy for beginners to get started.

Step 1: Familiarize Yourself with the Sensor

Take a few moments to examine the TBC-C04 Multi-Range Closed Loop Hall Effect Current Sensor. Familiarize yourself with its features, such as the input and output terminals, as well as any switch options for range selection. Ensure you have the necessary wires, connectors, and tools for a smooth installation.

Step 2: Identify the Current Flow

Before installing the sensor, identify the direction and magnitude of the current you want to measure. Ensure that the current falls within the specified range of the sensor, which can typically be found in the product documentation or datasheet.

Step 3: Power Off the Circuit

For safety reasons, it is crucial to turn off the power to the circuit in which you intend to install the current sensor. This will prevent any accidental shock or damage to the sensor during the installation process.

Step 4: Install the Sensor

Carefully connect the input terminals of the TBC-C04 Multi-Range Closed Loop Hall Effect Current Sensor in series with the circuit you wish to monitor. Ensure that the polarity is correct – the direction of the current flow should match the direction arrow on the sensor.

Step 5: Choose the Suitable Range

If applicable, use the range selection switch on the sensor to choose the appropriate measurement range for your current. The sensor can typically handle multiple ranges, allowing you to optimize the accuracy and resolution of your measurements.

Step 6: Power Up the Circuit

Once the sensor is correctly installed and the current range is selected, you can safely power up the circuit. Double-check all connections to ensure they are secure.

Step 7: Monitor the Current

Connect the output terminals of the sensor to your measuring instrument, such as a voltmeter or an ADC (Analog-to-Digital Converter). Make sure to observe correct polarity while making the connections.

Step 8: Calibration (if necessary)

Depending on your specific requirements, you may need to calibrate the readings from the sensor. Consult the product documentation for instructions on how to calibrate the sensor accurately.

Step 9: Interpret the Measurement

Once the connections are made and the sensor is calibrated (if needed), you can start interpreting the measurements. Observe the readings on your measuring instrument and analyze the data as per your application requirements.

Step 10: Troubleshooting (if necessary)

If you encounter any issues or unexpected readings, refer to the troubleshooting section of the product documentation. Follow the suggested steps to diagnose and resolve any problems that may arise.

Congratulations! You have successfully used the TBC-C04 Multi-Range Closed Loop Hall Effect Current Sensor to measure current in your circuit. With this guide, you should now have a good grasp of the process and feel more confident in using current sensors for your projects. Happy measuring!

Disclaimer: Always follow the manufacturer’s instructions and guidelines when using any electronic components or working with electricity for safety purposes.

Digital Out-of-Home (DOOH) advertising is rapidly gaining momentum in the marketing landscape, with cutting-edge technologies like Outdoor Digital Kiosks and DOOH LCD Kiosks leading the way. These innovative solutions are transforming the way businesses reach their target audience outdoors, capturing attention and delivering impactful messages. In this article, we explore the potential of DOOH Digital Signage, specifically focusing on Outdoor Digital Kiosks and Double Sided LCD Advertising Displays.

Outdoor Digital Kiosks: Enhancing Engagement and Interaction

Outdoor Digital Kiosks are becoming increasingly prevalent in public spaces, transportation hubs, and retail centers. These sophisticated signage solutions offer a unique way to engage with consumers on the move. With their vibrant displays, touchscreen capabilities, and interactive features, Outdoor Digital Kiosks attract attention and provide an immersive experience.

The advantages of Outdoor Digital Kiosks extend beyond traditional static signage. Advertisers can dynamically update content in real-time, allowing for targeted messaging based on location, time of day, or even weather conditions. Additionally, the integration of various media formats such as videos, animations, and social media feeds further enhances user engagement.

DOOH LCD Kiosks: Making an Impact with High-Quality Display

DOOH LCD Kiosks combine the benefits of Digital Out-of-Home advertising with the superior visual quality of LCD screens. With their high-resolution displays and optimal brightness, these kiosks offer exceptional visibility even in bright outdoor environments. This ensures that advertisements maintain their impact and effectiveness, regardless of the lighting conditions.

Furthermore, DOOH LCD Kiosks can be designed as double-sided displays, allowing advertisers to maximize exposure by captivating audiences from multiple angles. This flexibility opens up new possibilities for creative campaigns and ensures broader reach in high-traffic areas.

Outdoor Digital Signage: Captivating Audiences with Dynamic Content

Outdoor Digital Signage transcends traditional static billboards by presenting dynamic, eye-catching content. These digital displays seamlessly blend into urban environments, capturing the attention of passersby and delivering visually captivating messages. With the ability to incorporate real-time updates and interactive elements, such as QR codes or mobile integrations, advertisers can create immersive experiences that leave a lasting impression.

The possibilities offered by Outdoor Digital Signage are vast. From brand promotions and product launches to public service announcements and event promotions, this medium empowers advertisers with unparalleled creativity and flexibility.

Transforming Outdoor Advertising

The advent of DOOH Digital Signage has transformed the outdoor advertising landscape, bringing a new level of innovation to captivate audiences. Outdoor Digital Kiosks and DOOH LCD Kiosks revolutionize engagement and interaction, offering immersive experiences that leave a lasting impact. Meanwhile, Outdoor Digital Signage redefines the possibilities for marketers, enabling dynamic content delivery tailored to specific locations and demographics.

As technology continues to advance, the potential for DOOH Digital Signage in outdoor advertising is boundless. With its ability to adapt to changing consumer behaviors and preferences, this cutting-edge medium promises to shape the future of outdoor marketing, unlocking new opportunities for businesses worldwide.

Understanding Palm Vein Scanning: The Future of Secure Access

 

In a time when safety and convenience are paramount, innovative technologies are emerging to meet our needs. One such advancement is palm vein scanning, a biometric authentication method that is becoming increasingly popular across industries. But what is palm vein scanning and how does it work?

 

Palm vein scan

 

Palm vein scanning uses near-infrared light to capture the unique vein patterns in a person's palm. These patterns are as unique as fingerprints, making them an excellent choice for secure identification. The SFT Palm Vein Scanner takes this technology a step further by offering compatibility with Windows and Android devices, making it suitable for a variety of applications.

 

One of the outstanding features of the SFT palm vein scanner is its scanning distance, which ranges from 5 to 12 cm. This enables a seamless user experience as individuals simply place their hands near the scanner without direct contact. This feature is particularly beneficial for access control systems, where fast and efficient identification is crucial.

Palm vein scanner

 

Additionally, the SFT Palm Vein Scanner is ideal for payment and refund processes. By integrating palm vein scanning into payment systems, businesses can enhance security while providing customers with a quick and convenient way to complete transactions. The unique vein pattern ensures only authorized users can access their accounts, significantly reducing the risk of fraud.

 

In short, palm vein scanning is not only a technological innovation, but also a new technology. It represents a major leap forward in secure access solutions. With products like the SFT palm vein access control system, businesses can enhance security measures while providing a user-friendly experience. As we continue to adopt biometric technology, the future of secure access looks brighter than ever.

 

 

Why do we need to install a 90-degree automatic gate opener? What are the advantages? Several new customers have recently asked the same question about automatic door openers.

here are three of the biggest advantages of a 90-degree automatic swing gate opener:

Enhanced Accessibility: A 90-degree automatic sliding gate opener provides a wider opening than traditional doors, allowing for easier access for people with disabilities, such as those in wheelchairs, as well as those pushing strollers or carrying bulky items. This can be especially beneficial in public spaces like hospitals, airports, and shopping centers.

Improved Safety: Automatic doors, including 90-degree openers, can help reduce the risk of accidents caused by manual doors. They eliminate the need for individuals to physically push or pull the door open, which can lead to slips, trips, and falls. Additionally, automatic doors can be equipped with sensors that detect the presence of people or objects in the doorway, helping to prevent collisions and injuries.

Increased Efficiency: In high-traffic areas, manual doors can create bottlenecks and slow down the flow of people. A 90-degree automatic door opener can help alleviate this issue by allowing for a smoother and more efficient traffic flow. This can be especially important in commercial settings, such as retail stores, where a fast and efficient customer experience is crucial. Additionally, automatic doors can be programmed to open and close at specific times, helping to conserve energy and reduce costs.

 

automatic swing gate openers

 

How do 90-degree automatic door openers differ from other types of door openers in terms of design and functionality?

90-degree gate opener system differentiates from other types of door openers in several ways, particularly in their design and functionality:

Opening Mechanism: The most obvious difference is the opening angle. A 90-degree automatic door opener swings the door open to a full 90-degree angle, unlike sliding door systems or revolving doors, which move differently.

Space Requirements: Due to the 90-degree swing, these openers require sufficient space on one side of the door for the door to open fully without obstruction. This contrasts with sliding door systems, which do not require additional lateral space.

 

automatic swing gate openers

 

Energy Efficiency: Some 90-degree automatic door openers are designed with energy-saving features, such as motion sensors that activate the door only when needed, reducing unnecessary energy consumption compared to continuously powered systems.

Integration with Security Systems: They can be integrated with access control systems for added security, allowing the door to open only for authorized individuals. This level of integration might vary with other door opener types.

Sensor Technology: 90-degree automatic door openers often utilize advanced sensor technology to detect the presence of people or objects, ensuring safe operation and preventing the door from hitting anything during its swing.

Aesthetics: The design of a 90-degree gate automatic opening system can be more streamlined and less obtrusive than other types, especially when considering the visibility and aesthetics of the mechanism.

automatic swing gate openers

Maintenance: The maintenance requirements for a 90-degree sliding automatic gate opener kit can differ from other types. For instance, hinged doors may require less maintenance than sliding or folding door systems, which have more moving parts.

Weather Resistance: Some models are designed to withstand various weather conditions, ensuring reliable operation even in adverse climates, which might be a consideration not as prevalent with indoor-only door systems.

 

Each type of swing gate operator is suited to different applications based on the specific needs of the building or space they are intended for. The choice of door opener will depend on factors such as available space, traffic flow, security requirements, and environmental conditions.

 

If you wanna know more products or require any additional information, pls kindly contact us as below:

 

S4A INDUSTRIAL CO.,LIMITED

Contact Sales: Ms Anna Zhang

Tel:+86 755 29450011 EXT: 608

Mob/whatsapp/Viber +86 134 10500721

Skype:crypton0908

Email: sales1@s4a-access.com

 

Tags :sliding automatic gate opener kit gate openers with keypad automatic gate opener

Today, a customer who has been working with us for two years asked this question.

UID card and Mifare Classic 1K card are two different types of smart cards, which differ in design and function:

Storage structure: Mifare Classic 1K card has 1KB of storage space, divided into 16 sectors, each sector contains 4 blocks, each block is 16 bytes. Block 0 of sector 0 usually contains the manufacturer UID code as the card identification code. UID card is a common copy card, which can repeatedly erase and write all sectors, but it may fail if the access control system has a firewall.

Security: Sector 0 of Mifare Classic 1K card cannot be modified, and other sectors can be repeatedly erased and written. It has 4 main permissions: read, write, increment, decrement, and 2 additional permissions: read and write control code, read and write A/B password. These permissions require the use of A or B password and operate under the constraints of the control code.

Use: Mifare Classic 1K card is usually used for access control cards, elevator cards, etc., while UID card may be used in some scenarios that do not require high security. The design of the Mifare Classic 1K card includes security considerations, such as using passwords to protect access to sectors.

Special types: There are different types of cloned cards, such as CUID, FUID, and UFUID, which provide different levels of security and features. For example, CUID cards can penetrate most firewalls, while UFUID cards become M1 cards after sealing the card, and UID cards if the card is not sealed.

get more RFID reader deatils from www.s4a-access.com  quickly.

 

UID cards

UID and BCC: Mifare Classic 1K cards, like other MIFARE cards, have a UID (Unique Identifier) and a BCC (Block Check Code). The BCC is a checksum of the UID, and if not configured correctly, it may cause the card to be undetectable, i.e. "bricked".

Modifiability: Some MIFARE cards, known as "Magic" cards, allow the manufacturer block to be modified, which is not allowed in the original card. However, if Block 0 is not configured correctly, the card may be "bricked", i.e. irreversibly damaged.

Technical cracking: Mifare Classic was cracked in 2008. If the KEY of any segment in the card is known, all KEYs can be obtained through simple brute force. But many cards used in formal occasions do not use the default key

 

Tags :UID cards mifare cards to copy mifare Classic 1K card

 


There could be several reasons why a laser machine fiber-optic cable broke:


1.Mechanical stress: Laser machine fiber-optic cable are often subjected to mechanical stress due to factors such as bending, twisting, or tension. Over time, this stress can weaken the fiber and eventually lead to a break.


2.Excessive power levels: If the laser machine is operated at power levels beyond the recommended specifications for the fiber, it can cause excessive heating and damage the fiber, leading to a break.


3.Contamination: Foreign particles or contaminants on the fiber's surface can interfere with the transmission of laser light, causing localized heating and eventual breakage.


4.Aging and wear: Like any material, fibers can degrade over time due to aging or wear and tear. This degradation can weaken the fiber's structure and make it more prone to breaking.


5.Improper handling: Rough handling or mishandling of the fiber, such as excessive bending, sharp bends, or tugging, can put stress on the fiber and cause it to break.


6.Manufacturing defects: In some cases, the fiber may have had undetected defects introduced during the manufacturing process, which can lead to premature failure.


It is important to note that proper maintenance, regular inspections, and adherence to manufacturer's guidelines can help minimize the risk of fiber breakage and ensure the longevity of laser components.