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Why Do You need to Use Electromagnetic Door Holder?

November 13 , 2020

Why Do You need to Use Electromagnetic Door Holder or Door stops?


In order to answer this question, We should know what is an electromagnetic door holder?

 

An electromagnetic door holder is used in automatic doors. It is a door positioning device that uses electromagnetic principles to generate suction, also known as an electronic door stop.


Because of its simple mechanical structure, reliable electromagnetic principle, 

low-voltage and micro-current operation, it can be used decades or even hundreds of years.


It is different from the ordinary door stopper manual control feature that uses permanent magnets. It needs to work with DC 24V, it can manually control and remote electric control, so it is widely used in building intelligent door control facilities.


Recently, electromagnetic door stoppers are mainly used for the normally open control and automatic release of fire doors in buildings. They are generally installed on the floor or on the wall. It can be used with a normally open fire door controller, smoke sensor, temperature sensor, etc. to realize intelligent linkage control. When a fire occurs, as long as the fire control center power off, the fire door can be automatically closed to prevent the fire from spreading and help people escape safely.

 

Type of electromagnetic door stopper:


According to the installation method, it has wall mounting and floor mounting 2 types.

door holders

According to the material of the door, there are fire doors and glass doors.


       door stopper     door stopper


S4A electromagnetic door holder has two parts: suction plate and electromagnet, it keeps the fire door normally open and releases itself in case of fire. The fire door closes automatically under the action of the door closer, and the closing signal is fed back to the fire control center to give play to the "active fire protection" "Separation" function meets high-profile requirements.

 

That is why we use electromagnetic door holders, such as access control accessories.

With its exquisite appearance, it can be applied to various installation occasions, such as commercial and residential buildings, supermarkets, hotels, hospitals, entertainment venues, and other buildings with large crowds or frequent use of fire doors.


Author: Written by Ms ZhangZiJuan 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...<
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    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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