Internet service down is usually caused by two major reasons. One is the power cut of the building where your company is situated. Another common reason is related to the IT equipment, i.e. the computer or server equipment failure. Given the fact that we are entering into the 5G world, mobile network is the most reliable and vibrant network which guarantees a stable internet access, we are able to build a contigency network to idLink system, which runs 24 hours with use of data SIM technology on top of your office internet network. Once the office network is down, the mobile SIM will automatically take over and ensure all doors will function as normal. Please contact our sales team to understand more.
答案是否定的，實際上在提出的問題中存在某些誤解。
首先，一旦停電，所有的門都會打開，這一直是各國消防部門的嚴格要求。
當有人試圖入侵門的讀卡器時，門控制器能夠保護門不被打開，因為控制器是由獨立電源供電並連接的，並且該門控制器通常位於難以被竊賊觸及的場所內。但是，如果門控制器斷電，門仍然會打開。
對於idLink 系統，雖然門禁讀卡器配備了直接接觸繼電器，但它不是直接連接到電子鎖，而是辦公室或場所內的智能電源單元 (PSU)，由 24 小時應急電池供電與電子鎖幹接觸。因此，入侵門禁讀卡器無法開門，辦公樓停電也不會導致idLink停止運行。
當然，為了安全起見，正如政府當局所倡導的那樣，安裝警報玻璃箱這樣的緊急開關總是可取的。
The answer is NO and there are actually certain misconceptions in the questions being asked. First, all doors will be opened once there's a power cut and this is always a strict request of fire departments in different countries. A door controller is able to protect the door from opening when someone tries to compromise a reader in the front door because the controller is powered and connected with an independent power supply and that door controller is usually situated inside a premises, which is difficult for reach by a burglar. However, if the door controller lost power, the door will still be opened. For idLink system, although the access reader is equipped with a direct contact relay but it's not linked directly to the electronic lock but a smart power supply unit (PSU) inside the office or premises, which is backed up by a 24-hour contingency battery with dry contact to the electronic lock. Therefore, compromsing the front door access reader cannot open the door, nor will the power cut in the office building stop idLink from operating. Of course, for safety and as advocated by government authorities, installing an emergency switch like Break Glass Detector, is always desirable.
It is basically an answer of NO Need.
The idLink reader decodes the Dynamic QR Code in the mobile ID via cloud and authenticate access. The reader is compatible with most of the existing electric / magnetic locks (except hotel locks at the moment). The idLink system allows users to open a wide variety of acccess points including gates, doors, cabinets, lockers, with their related credentials (Dynamic QR codes or Mifare Cards). All you need is internet access and power supply. Please consult our sales teams for more accurate information of compatible locks.
idLink's patented door-opening solution via virtual controller on cloud enables a secure operation of access control system without any use or need of physical door controllers on-site. Multi-doors and multi-sites access control system can be created simply by adding relevant groups and corresponding readers to be attached there. There is no need to purchase expensive 4-door, 8-door or 16-door controllers to expand a system anymore. There is generally no limit to the number of access readers that can be added.
The answer is a definite YES. Since all readers are connected over cloud in the same network, there would not be any problem of data synchronization over different door controllers. It is actually easier to manage anti-passback than before because there'd not be any complicated wiring and programming needed for physical controllers.
Anti-Passback can be set up per door and group under idLink. That is, anti-passback performed by a pair of IN and OUT readers, or a group of readers in standard operation. Logical pre-requisite of entering which door(s) before entering a door could be done by tailor-made programming on demand.