Locking plays an important role in our lives and is our indoor propertyOne of them. Among numerous door locks, card lock is a good choice.

Integrated card lock card lock card lock isA type of door lock that has only emerged in recent years, which can only be opened by the cardholder by swiping their card, with a higher coefficient.

The principle of card swiping lock is mainly based on the principle of non-contact IC card. The electronic door lock senses the approach of a human body (hand holding the card) through infrared or microwave, and the CPU is in a dormant state. The electronic door lock circuit emits electricity through the antenna

If there is a card in the magnetic wave signal, it will return a response signal, which will be decoded in Manchester to identify the ID number of the card.