As a door lock, its stability is also very important. Can not open the door when the door should be opened, the door can not be closed when closed to the financial enterprises may cause serious damage. In general, several electronic door locks, radio frequency electronic lock stability was significantly higher than other electronic locks. Magnetic card afraid of strong magnetic field, IC card afraid of oil, dust and static electricity (especially in dry weather and wool products put together), and RF card with a sealed, waterproof, anti-static, anti-dust features. Speaking from the card reader, only radio frequency card reader does not touch, the longest service life.
Door lock as a safety precaution products must have safety and stability. Security can be measured in two ways: First, to resist vandalism, mischief and deliberate pry, drill and other violence. In this regard, the mechanical strength of mechanical locks and electronic locks are generally able to meet the requirements. In all types of locks, only the radio frequency electronic locks are fully enclosed structure, the best security. The second is to prevent technology from opening, anti-lock mechanical lock ability to open very poor. Regardless of the structure of the mechanical lock can be opened by other means. The key can be copied is a big security risk. In the electronic door lock, the card because there is no password, the key card is easy to be copied.