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The difference between electric door closer and automatic door opener
Nov 20 , 2020
The difference between electric door closer and automatic door openerElectric door closers are also called automatic door closer releases, fire linkage door closers, normally open fire door closers, etc., and their role is to control the positioning, release and closing of normally open fire doors. Usually, keep the fire door normally open from 0-170°, and the fire protection linkage monitoring sy...
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Is there a bug? Why does the fingerprint sensor fail when exposed to water
Feb 27 , 2021
Fingerprints glass door locks, due to their lifelong immutability, uniqueness, and convenience, have almost become synonymous with biometric identification. Fingerprints refer to the uneven lines on the skin on the front of a human finger. The lines are arranged regularly to form different patterns. The starting point, ending point, joining point, and bifurcation point of the ridge is called the m...
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Building the first line of defense: working principle and installation of magnetic locks
Mar 17 , 2021
Installation of Electromagnetic LockThe magnetic lock produced by the principle of electromagnetism has the better advantages of traditional key locks and is safer and more reliable. So, how to install a magnetic lock correctly? The installation method of the magnetic lock will be introduced in detail below. Surface mounting method for door opening outside The first step: first use a screwdri...
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Overview of the performance of electric locks
Apr 30 , 2021
The electric lock is a mechanical lock device controlled by a relay. At present, a series of products with different structures have been formed, including electric bolt locks (anode locks), cathode locks (electric locks), magnetic locks, electric locks, etc..Magnetic lock Open inward or open outward: the direction of opening the door. Glass doors are mostly outward opening, while iron doors h...
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The access card is no longer necessary, the mobile phone will do
Jun 10 , 2021
In this era of vigorous high-tech development, intelligence has brought the most practical convenience to our lives. For young people, "mobile phones do not leave their hands" can be described as the norm, and access card forgetting and demagnetization often happen. Through mobile phones, we can solve the problem of entering and leaving the community, and fundamentally solve a lot of ted...
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Technology changes lifestyle, electric locks are born for safety, convenience and intelligence
Jul 21 , 2021
Electric locks use electromagnets (or micromotors) and lock bodies as execution, combining electronic technology, integrated circuit design parts, and a variety of innovative identification technologies (including computer network technology, built-in software cards, network alarms, and lock body mechanical design ) And other comprehensive products. The difference between it and the traditional me...
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Access control electric lock products occupy the high-end market S4A electric locks win with quality
Aug 24 , 2021
With the continuous improvement of my country's economic development level, the demand for quality of life is also increasing, and the development of high-end residences is accelerating, which also brings considerable development prospects for high-end access control smart electric locks, followed by my country's security access control industry The investment in the development of access ...
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The development of the access control electric lock industry is diversified and user needs continue to increase
Aug 26 , 2021
According to the 2013-2017 security electronics industry market competitiveness survey and investment prospects forecast report data, in recent years, China's security output value has maintained a growth rate of more than 15%, especially in 2015, the total output value of the security industry is predicted to reach 500 billion Yuan, the compound annual growth rate is about 20%. Many traditi...
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The most common system in access control life, understand the access control system in one article
Sep 09 , 2021
In a modern community, smart access control is definitely indispensable, because the emergence of access control effectively solves the problem of unnecessary security problems for the community, such as sending small advertisements, promoting products, and other bad behaviors that are unfavorable to property management. Greatly improve the safety of the community.The access control system refers ...
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Installation of access control equipment
Oct 28 , 2021
1. Installation of access controller It is recommended to install on the wall inside the door, the ceiling or the weak current well, etc., which is convenient for maintenance. When installing the access controller, the convenience of installation and maintenance should also be fully considered. The installation steps: 1: Punch four holes in the wall about 1.4M above the ground....
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Is it necessary to buy a smart door lock for living alone? How to choose a smart door lock?
Nov 01 , 2021
Smart door locks are more intelligent locks in terms of safety and management. It is a composite lock with safety, convenience and advanced technology that is different from traditional mechanical locks. Home smart door locks are not only complex in the use of the lock cylinder, but also have a variety of alarm methods, such as low-voltage alarm to avoid battery drain, automatic warning of passwor...
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Bluetooth Smart Access Control Solution
Nov 17 , 2021
The Bluetooth smart access control solution uses BLE low energy Bluetooth technology. When the mobile phone approaches the Bluetooth access control, the mobile phone Bluetooth can automatically connect to the access control system and start to interact with data to complete identity verification.After setting the sensing function on the Bluetooth access control APP, there is no need to open the mo...