13.56MHz RFID IC Key Tags Keyfobs 4 X 3 Low voltage alarm mode for

Low voltage alarm mode for 2-8 s

for extra-high torque (9

Double BTS7960 large current (43 A) H bridge driver

The package includes display board

13.56MHz RFID IC Key Tags Keyfobs 4 X 3 Low voltage alarm mode forThis is 13. 56MHz RFID IC Key Tag. The RFID technology is used for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications. Operating on a frequency of 13. 56MHz, these tokens are all pre programmed with unique ID numbers to communicate wirelessly with RFID Readers over distances of around 1 Meter or less. This means you can attach it to vehicles or items, keyrings or even pets