Smart door lock
Magnetic card, radio frequency card (non-contact type, high security, plastic material, convenient configuration and carrying, low price)Mature technology that uses non-mechanical keys as user identification IDs, such as:
Fingerprint lock, iris recognition access control 0010010 nbsp; Smart home door lock handle (biometric type, high security, no loss or damage; but inconvenient configuration, high cost)TM card 0010010 nbsp; 0010010 nbsp; household appliances hardware accessories (contact type, high safety, stainless steel material, extremely convenient configuration and carrying, low price)
More applications in the following places: banks, government departments (emphasis on safety), and hotels, school dormitory, residential quarters, villas, hotels (emphasis on convenient management)The door lock is different from the traditional mechanical lock. It is a compound lock with safety, convenience and advanced technology.