Is the elevator control system based on single-chip microcomputer really not usable compared with PLC?
24/06/2025
Do you really know what an elevator controller is?
24/06/2025
The same two residential buildings controlled by an elevator controller will not synchronize when no one is using them?
24/06/2025
Elevator Controller-Card Writer
24/06/2025
What's the reason why the access card reader can't read the card?
24/06/2025
What are the advantages of fingerprint lock over beryllium copper lock?
24/06/2025
Now fingerprint lock is more and more popular, because it has a great advantage over ordinary lock.
1. Anti-theft
Ordinary mechanical locks are easy to pry and open by technology, and they are opene...