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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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Biometric Access Control System in Smart Security
Oct 27 , 2022
The biometric access control system is an access control system based on human biometrics, mainly including face recognition, fingerprint recognition, etc. In general, the development of biometric access control is on a spiral upward trend. At present, its application in smart security, video surveillance, building intercom, smart community, subway security, smart banking and other fields has grea...
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How To Choose Automatic Door Closers?
Oct 28 , 2022
Door closers are mainly used in commercial and public buildings, especially the access control system. They have many uses, chief among them being to allow doors to close on their own to limit the spread of fire and to ventilate the building.What issues should be considered when choosing a door closer?Before choosing a door closer, you should consider door weight, door width, door opening fre...
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Fire sound and light alarm, have you installed it in your home?
Oct 31 , 2022
Fire sound and light alarm is a kind of alarm that can emit sound and light signals at the same time. Mainly used in fire-hazardous places, it can emit harsh sounds and various lights to remind people to escape when it is started.Sound and light alarms are divided into two types: coded type and non-coded type. The coded type has address coding, which is more convenient to operate. A certain sound ...
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What is a smoke alarm?
Nov 07 , 2022
The smoke alarm is one of the most common fire early warning devices. It can accurately sense the smoke generated by the fire in the early stage of the fire, and quickly give people an early warning to prevent the spread of the fire.What is a smoke alarm?1. The development process of fire is roughly divided into the initial stage, the development stage and the decay and extinction stage.2. The smo...
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How To Choose A Suitable Face Recognition Access Control Machine?
Nov 11 , 2022
How to choose a suitable Facial Recognition Access Control System?A good face recognition access control machine is undoubtedly very worry-free and labor-saving. It can save a lot of trouble in terms of quality and later maintenance, but how to find a better one in today's era of more and more face recognition access control? What about a suitable face recognition access control machine?1. Per...
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9 common problems of magnetic lock installation, learn that you are the great god!
Nov 14 , 2022
Magnetic lock, as a standard product of access control management system, is often used in closed areas, and it is also one of the most commonly used and cheapest systems in weak current systems. As a physical interception product, the magnetic lock uses a magnet to hold the iron block to achieve the purpose of locking the door, and this magnet is generated by the magnetism of the energized coil. ...
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What Should I Pay Attention To When Installing An Access Controller?
Nov 18 , 2022
The core of the access control system is the combination of modern computer technology and various identification technologies, which embodies an intelligent management method.(1) Anti-electromagnetic interferenceFor access control readers and plastic access exit buttons, special attention should be paid to preventing electromagnetic interference, especially the interference problems of ...
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Precautions For Installation Of Four Common Detectors
Nov 18 , 2022
Precautions For Installation Of Four Common Detectors1. Installation requirements for door magnetic detectors.The door magnetic detector is installed on the door frame of the door or window you need to control, that is, the door magnetic detector (main part, auxiliary part) is fixed on the frame of the door and window.2. The false alarm rate has a great relationship with the installation position....
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Face access control system solutions and applications
Nov 24 , 2022
Face recognition technology is a biometric recognition technology based on human facial feature information for identification. It mainly involves four functions: preprocessing of the acquired original images, face location, face feature parameter extraction and face database comparison and recognition. Through face recognition technology, more and more traditional access control has been upgraded...
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Precautions and Wiring Methods of Access Control Power Supply for Weak Current Projects
Nov 28 , 2022
As the security subsystem in the weak current system, access control is often encountered, and almost all large projects will have this system, because the access control system will be configured for personnel management. There is a very important device in the access control system, that is, access control Power supply, what exactly does it do? How to choose?Although the access control controlle...
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What is a smoke alarm and what are smoke alarms used for?
Dec 01 , 2022
Smoke alarm is actually another name for smoke detector sensor or smoke alarm. This smoke detector is the first to obtain the latest household detector standard 3C certification, and it is a recommended product for fire brigades around the world. It is easy to install and has remarkable effects, and has been widely used in important fire prevention places such as homes, factories, office buildings...