Functions of nfc patrol card

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2. The function of nfc card of fire patrol point is mainly to encode a key position, which is equivalent to having an independent code for each key position, and input the information of the position, such as position information and equipment information.

Sticking principle of NFC card:

1. It is recommended not to stick it directly on the metal to avoid interfering with the use of NFC. If you stick it to metal, use at least 2 layers of foam glue.

2. The principle is to get close to the device without affecting the use of NFC tags.

3. Based on the principle that the number of equipment covered by the walking track of inspection personnel is the largest.

4. Based on the principle of reducing the number of NFC tags.

5. An important device has 1 NFC tags attached to it. If they are close to each other, they can be attached with 1 NFC tags in a group.