Building intercomThe system is in the multi-storey or high-rise buildings to achieve visitors, residents and property management office to talk to each other, information exchange and to achieve safe access to the community access control management system, commonly known as the doorbell system. To put it simply,Building intercomIt means your doorbell. We always sayBuilding intercom, visual/non-visual doorbell, visual/non-visual intercom, intercom doorbell and other words, all have the same meaning, that is, a set of visitor intercom management system (a set of humanized management visitor operating system including software, hardware and after-sales service).Building intercomIs a multi-storey or high-rise residential, apartment building inside and outside, between household information transmission, security door control and in case of emergency residents to the building duty room alarm equipment. Visitors can conveniently call the residents and talk with them through the host in front of the unit downstairs, and call the property management personnel without a key to help open the unit door lock. The residents can also control the opening and closing of the unit door indoors. The residents can operate the indoor extension to call the property management personnel. The door host can also receive the resident alarm signal at any time and send it to the host on duty to inform the community security personnel, the system not only enhances the safety and security work of high-rise residential buildings, but also greatly facilitates the residents, reduces many unnecessary troubles of going upstairs and downstairs, and makes communication more convenient, fast, safe and reliable.

Building intercombasic structure of the system

Building intercomThe system is mainly composed of the door host, indoor extension, UPS power supply, electric control lock and door closer. According to the type, it can be divided into direct-press, digital, digital household communication, visual intercom, non-visual intercom, etc.

Door Machine

The door host isBuilding intercomThe control core part of the system, the transmission signal of each indoor extension and the electric lock control signal are controlled by the host. Its circuit board is installed with vibration reduction and moisture-proof treatment. It has strong anti-vibration and moisture-proof ability, and has Night lighting device, beautiful and generous appearance.

Indoor unit

Indoor machine is a kind of intercom phone, generally with the door machine intercom, household communicationBuilding intercomThe system and the door machine with a set of internal telephone system can complete the system within the user's telephone contact, the use of more convenient, it is divided into visual indoor machine, non-visual indoor machine. It has electric lock control function and monitoring function, and is generally installed at the door of the user's home, which is mainly convenient for residents to talk with visitors.

UPS power supply

Its function is mainly to maintainBuilding intercomThe system does not power down. Under normal circumstances, in the state of charge. When there is a power outage, the UPS power supply is in a state of supplying power to the system. Building intercom system, manufacturers generally do not use UPS batteries, mainly visual system power consumption is too large, the general small capacity UPS battery can not guarantee the use of time!

Door Lock

Its internal structure is mainly composed of electromagnetic mechanism. As long as the user presses the electric lock key on the extension, the electromagnetic coil can be energized, so that the electromagnetic mechanism drives the connecting rod to move, and the door can be controlled to open. Door closer It is a special automatic door closing linkage mechanism. It has a regulator, which can adjust the acceleration and the force of action, and is convenient and flexible to use.