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One touch to open, this fingerprint padlock lets people say goodbye to keys!

June 19 , 2023

One touch to open, this fingerprint padlock lets people say goodbye to keys!


fingerprint padlock


This machine can set 2 administrators, the first fingerprint and the second fingerprint, long press the fingerprint sensor for 3S in the empty fingerprint state, and enter the entry state: you can directly enter the first fingerprint (the first administrator), the second The administrator must be authorized by the first administrator before entering; other fingerprints must be authorized by the first or second administrator before entering;


When the fingerprint is not registered, any fingerprint can be unlocked; once the fingerprint is set, the illegal fingerprint cannot be unlocked!


Smart PadlocksIngerprint Padlock


(1) Adding a fingerprint for the first time (manager): Press and hold the fingerprint sensor for 3 seconds, the blue light will be on for a short time, and then release it after the green light flashes. Point the finger you want to set to the center of the fingerprint and press it. If the data is successfully collected, the blue light will flash once to indicate that the next data can be recorded. If the recording is not completed or fails, the red light will flash once to remind the collection Invalid, need to collect again. Repeat the successful fingerprint collection 10 times, after 10 times, the green light will be on once, indicating that the fingerprint addition is completed. During the whole process of enrolling fingerprints, the green light is flashing (indicating the state of fingerprint enrolment), but the lights of multiple colors will not be on at the same time. The touching finger requires multiple angles to collect, which is beneficial to the expansion of the database and helps the sensitivity of the judgment!


(2) Adding member fingerprints: To add fingerprints if there are existing fingerprints: press and hold the sensor for 3 seconds, the blue light will light up briefly once, then release it, and the blue light will be long on, at this time, first enter the administrator (among the two administrators) Any one) fingerprint (that is, the first or second fingerprint set), when the administrator fingerprint is entered correctly, the indicator light will change from blue solid to green light flashing, repeat the process of the first step to complete adding fingerprints.


(3) Delete all fingerprints: In any mode, press and hold the sensor for 5 seconds, release the button after the blue light turns on twice, and the red light stays on, at this time, the administrator presses the fingerprint (any one of the two administrators) , if the fingerprint recognition is normal, turn on the green light once, and all fingerprints will be deleted.


(4) Locking: Press the lock beam in the unlocked state to lock it immediately.


(5) Unlocking: In the locked state, input the fingerprint, if the fingerprint is correct, the green light is short, and the lock beam will automatically pop out to unlock. If the fingerprint is incorrect, the red light will be on briefly.


(6) Low voltage: When the voltage is equal to or lower than 3.5V, the red indicator light will flash quickly for 15 seconds; if it is always in a low power state, it will alarm once every minute.


(7) Charging: The red and green indicator lights flash alternately during charging, and the lights go out when fully charged.


Author:Written by Ms.Rebecca Fu from S4A INDUSTRIAL CO.,LIMITED


Contact Us
  S4A-Security For All.S4A Industrial Co., Limited, Founded in 2010, We have been dedicating in access control production R&D and sales for 10year till now. With the belief that we do one thing well in a lifetime, our CEO has been in this industry for 15 years. During the past 10 years, our products have been exported to various countries and regions. And 90% of customers come from the recommendations of cooperative customers, and 80% of the turnover comes from cooperative customers in the past 10years.Your business is a plant, we are the gardener, our mission is to water and fertilize the plant, and make it become the towering tree. We attach great importance to the partner's appeal, customer's suggestions, and feedbacks. To strengthen Product quality awareness, client's service awareness. Our clients and S4A are on the same path walking for many years.       S4A's future would be even more brilliant, this is related to all of our staff's working sweat. When you join this team, you will feel an invisible power to drive walk forward. S4A mainly produces a series of security Door Access Control such as:Network Access Controller, Locker board, Electromagnetic lock, Standalone door Controller, Automatic door opener, etcOur team can manufacture products, sell products, and do after-sales.In the realm of access control, one company stands out for its unwavering commitment to providing security services for everyone. S4A, which stands for "Security for All," has been at the forefront of access control technology for the past 13 years. With its own state-of-the-art factory and a strong focus on research and development, S4A has continuously delivered cutting-edge access control machines with the latest functions. Their dedication to product quality, customer feedback, practicability, and cost performance sets them apart as a leader in the industry.Factory and R&D Expertise:S4A takes pride in its fully-equipped factory, where skilled engineers and technicians work tirelessly to develop and manufacture access control solutions that meet the highest standards. The company's investment in research and development has resulted in a steady stream of innovative products that cater to evolving security needs.By staying ahead of the curve, S4A ensures that their customers have access to the latest advancements in access control technology.Quality Assurance and Customer Feedback:At S4A, product quality is of paramount importance. The company adheres to rigorous quality control procedures throughout the manufacturing process to guarantee the reliability and durability of their access control machines. Each product undergoes comprehensive testing to ensure it meets industry standards and exceeds customer expectations. S4A also places great value on customer feedback, actively seeking input to continuously improve their products and services. By listening to their customers, S4A maintains a customer-centric approach and delivers solutions that address real-world security challenges.Practicability and Cost Performance:S4A understands that access control solutions must not only be technologically advanced but also practical and cost-effective. The company's emphasis on practicability means that their products are designed to be user-friendly, easily integrated into existing systems, and adaptable to various environments. S4A's access control machines are known for their intuitive interfaces, simple installation processes, and seamless compatibility with other security systems. Additionally, S4A strives to provide cost-effective solutions without compromising on quality. Their competitive pricing ensures that security is accessible to businesses and individuals of all sizes.With 13 years of industry experience, S4A has cemented its position as a leading provider of access control solutions. Through their dedication to "Security for All," the company has set a benchmark for excellence in product quality, customer satisfaction,practicability, and cost performance. S4A's in-house factory and research and development capabilities enable them to stay at the forefront of technological advancements in the field of access control. As the company continues to evolve and innovate, S4A remains committed to empowering individuals and organizations with the highest level of security, ensuring that everyone can enjoy the peace of mind that comes with a reliable and efficient access control system.We can create value for you!Quality takes great importance for a company's credibility, and buyer's every penny spend must worth it. That is our most basic principle. Our business mainly for wholesale, so we could offer large quantities at competitive prices. During the past 10 years, We work hard to create value for our customers, and with our help, customers have an increasing market share. 99% of the customer...<
  • Address

    Factory Address:Building S4A, South Third Lane, Qiuyuling Street, Zhangkeng Village, Hengli Town, Dongguan City, Guangdong Province Office Address:#601,floor 6 ,building 1,JINFANGHUA industrial zone, Bantian St. Longgang Dist. Shenzhen, PRC.

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    0086 755 29450011

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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