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Hand scan sensor switch without touching
Apr 13 , 2021
The touchless light switch is also called a photoelectric switch (photoelectric sensor). It is the abbreviation of a photoelectric proximity switch. It utilizes the shielding or reflection of the light beam by the detected object, and the synchronous loop gates the circuit to detect the presence or absence of the object. Objects are not limited to metals, all objects that can reflect light can be ...
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Repair method of foot switch automatic door failure in hospital operating room
Apr 22 , 2021
Foot witch automatic door are often used in hospitals and are commonly used in hospital operating rooms. This type of automatic door is very convenient to use, but it is also prone to various problems. As an automatic door after-sales maintenance company, the doorway often repairs this type of door type. Today, we summarized some common failures of the footswitch automatic door in the hospital ope...
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What is a Wall Touchless Switch
May 21 , 2021
The proximity sensor switch (hereinafter referred to as the proximity switch) is a device that can sense the proximity of an object to perform corresponding switching actions. An induction switch is a position switch that can be operated without mechanical contact with moving parts. When the object approaches the sensing surface of the switch to the operating distance, it does not require mechanic...
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Luxury Touch Switch
Jun 04 , 2021
Many people's cognition of switches is still on the traditional push switch, and the appearance of the switch is not very demanding. However, with the economic development, people's consumption power is gradually increasing, and more and more people are concerned about the appearance of the switch. There is demand, and the newly launched exit push button [EB-10] of S4A just meets the needs...
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The principle of touch switch and its advantages and disadvantages
Dec 29 , 2021
The touch switch is a modern electronic component switch, which belongs to the category of electronic appliances. Touch switches are widely used in household appliances due to their small size and lightweight, such as video products, digital products, remote controls, communication products, household appliances, security products, toys, computer products, fitness equipment, medical equipment, mon...
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What it is and how to create a touch switch
Jun 10 , 2022
Touch switches increase the usability of electronic devices. While providing additional functions, these specific components provide a unique experience. That's because it can better control compatible devices. Although not a development of new technology, touch switches are still very popular today.We work hard to help you gain deeper insights. After reading this article, you will find t...
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How To Choose A Suitable And Durable Access Controller?
Oct 15 , 2022
The access control controller is the hardware core of the access control system, and its quality and performance directly affect the stability of the entire access control system. As the access control system plays an increasingly important role in the safety management of enterprises, the traditional mechanical Electromagnetic Lock management can no longer adapt to the safety management of m...
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Elevator control system
Oct 24 , 2022
The elevator control system, also known as elevator control, is mainly used to control the access authority of the elevator. Only after the authorization card is swiped through the card reader, the designated floor can be reached. Nowadays, the use of elevator control is more and more common, the types are more and more, and the functions are more and more comprehensive, and more attention is paid...
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Why Do You Need A Safety Relay Module?
Nov 04 , 2022
Why do you need a safety relay module?There are many types of intelligent Relay modules. With the rapid development of science and technology, the application fields of intelligent relay modules will become wider and wider, such as mechanical control in industry 、automatic door openers, lighting control switches in civil use, and other automatic system control occasions.Usually, the wiring mode of...
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What is a Magnetic Door Sensor?
Dec 01 , 2022
The principle of Magnetic Door SensorDimension Security Intelligent Door Magnetic Alarm is a convenient and practical safety protection device. It is composed of a switch and a magnet. The switch part is connected by a magnetic reed switch through a lead wire and packaged in a final shape. The magnet part is encapsulated in a plastic or alloy casing by a magnet with a corresponding magnetic ...
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Wiegand switch module
Jan 30 , 2023
Wiegand switch moduleInstructions for useCommonly used communication protocols for gatesSet relay action hold timeInstructions for useAll-in-one access control machines, face recognition machines, and fingerprint machines sold on the market have built-in relays to control the door lock switch. Since the devices are installed outside the door, they are easy to be damaged and short-circuited to open...
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How to install the access control switch button?
Feb 10 , 2023
The installation of an access control switch is a relatively simple process. First, the switch should be mounted on the wall or door frame. Then, the wiring should be connected to the switch. Connect the black wire to the common terminal and the red wire to the normally open terminal. Make sure the wires are securely connected to the terminals. Once the wiring is connected, the...